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ELIV 2021

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2384 2021

Treffer in den folgenden Teilen:

U. Bodenhausen Make AI Testing Meaningful – From Understanding to Mastering of AI Testing S. 151-162

„… Make AI Testing Meaningful From Understanding to Mastering of AI Testing Dr. Ulrich …” „… mission for the automotive industry. However, testing of AI is not yet a widespread and well understood …” „… discipline. Testing an AI driven system means testing 1.) that the code is correct, 2.) what has been …”

T. Fricke, F. Schuck, J. Vogelpoh, J. Ax, R. Stolpe, H. Amelunxen Collaborative Development of a Test Environment for Automated Driving S. 5-16

„… test cases must be passed. In a test strategy that emphasizes virtual testing for the sake of …” „… efficiency, hardware-in-the-loop (HIL) testing of HPCs and of the combined system of HPC and sensors plays a …” „… key role, bridging the gap between prototype and fully virtual testing (software- or …”

S. Wonneberger, S. Balci Reliable Validation of Highly Automated Driving Functions by Increasing the Virtualization Level of High Performance Computing Platforms and Smart Sensors S. 17-28

„… infrastructure and reduction of real hardware, HiL-based testing to only those testcases targeting hardware level …” „… testing coverage and offloading HiL-based testing into an easier data center scalable SiL framework …” „… be achieved by an early and continuous integration and testing process over all development phases …”

S. Kraus Automotive Software Development – Is it Different? S. 187-196

„… testing of the individual components as well as the integration of all parts into a vehicle is complex …” „… coverage has to be achieved and documented during testing. But to measure code coverage, the code has to …” „… important that all tools can be integrated into the current continuous integration/continuous testing …”

K. Brand Shifting Left the development of Electric Vehicle Products, from System to Software S. 563-578

„… iterated many times during the development process. Much like design verification, bench testing or …” „… development process itself, so clearly, reducing development and testing time with process efficiencies leads …” „… tradeoffs. Prior to bench testing, as much verification and analysis as possible must be performed using …”

J. Becker, D. Pangercic A Safety-Certified Vehicle OS to Enable Software-Defined Vehicles S. 435-446

„… the components needed for offline (e.g., mapping, simulation, testing) as well as online operations …” „… lifecycle, no security, ack of testing and documentation, no support for automotive ECUs. ROS 2 To …” „… for homologation. To provide such proof, a holistic, software-first, approach to testing for …”

T. Fuchs, O. Manicke, M. Zinser, B. Baker Automotive digital twin: An approach for isolating and virtual validating of software updates in end-to-end architectures based on customer vehicles S. 223-236

„… multi-physical, scalable, precise, and real-time simulations, enhances testing of software in customer vehicles …” „… [5]. Fig. 1 describes the concept of an automotive digital twin for testing SOTA updates and the …” „… regarding testing. The use cases are classified into the range of used models, simulations, and data, as …”

M. Rath, N. KN, A. K. Laxminarayana, R. Tandon Automated Driving – How cloud infrastructure plays a vital role in future of validation for Automated Driving? S. 95-104

„… ADAS/AD applications are safe requires rigorous testing for millions of kilometres [1] under varying …” „… environment and traffic conditions. Executing this testing of millions of kilometres physically (on road …” „… (HIL) become the need of the hour. Traditional methods of in-premise SIL/HIL testing are extremely …”

C. Schwager Transformation of the Software Integration Process S. 215-222

„… scalable cloud solutions in combination with well-established approaches like HiL testing. Together they …” „… the integration phase. Based on this release candidate and testing, a new SW revision [N+1] is …” „… problem still exists that testing takes place during the release phase. Therefore, there is no benefit of …”

S. Kuhn Combined application of agile practices and functional safety in automotive software development S. 197-204

„… of safety maturity. Therefore, no software that is suitable for vehicle testing may be generated in …” „… vehicle testing on proving ground versus testing on public roads). By suitably integrating safety aspects …” „… testing as part of Continuous Integration supports ISO 26262 as long as suitable tools are used …”

M. Schleicher Paving the way for the „Software Defined Vehicle“ S. 273-284

„… Integration and Automated Testing Service Oriented Architecture The decoupling of functions from ECU …” „… Continuous Deployment (CD) in combination with Automated Testing. Fig. 9: CI/CD toolchain for High …” „… with shorter cycles for development, integration, and testing Data driven development enabling …”

A. Matarage User Experience – The key to successfully combining electric mobility and connectivity S. 355-366

„… scooter-sharing services, we have been testing and analysing a lot of mobility products and services from a …” „… experience of vehicles and their strengths and weaknesses, using different testing methods. The next part …” „… is the preparation phase for the testing event itself. Prototype vehicles and/or competitor vehicles …”

A. P. Das, K. Thomas, A. Mohan, A. S. Akhil, K. P. Ganesh A Battery Digital Twin framework for Predictive Maintenance and State of Health Estimation of Electric Vehicles S. 579-592

„… prediction of the model includes both training and testing phases. For the training phase, Data consists of …” „… cycle number. The model creates a model and weight information from the data and during the testing …” „… Grafana UI. Experimental Results and Discussions Multiple testing phases have been carried out to …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Technologies, Pontiac, Michigan, USA Make AI Testing Meaningful – From Understanding to Mastering of AI Testing …”

J. Klesing, P. Schmitt Chassis Health Management – End-to-End Architecture and Methods S. 105-116

„… parts that pass the required functional testing at the component manufacturer. Fig. 4: Example …” „… testing machine design. Whatever the reason, NTF causes inefficiencies and cost. But by combining …”

C. Bracklo, M. Keller CharIN e.V. – Empowering the next level of e-mobility S. 501-504

„… testing at NREL’s facilities evaluating the fit and ergonomics, the easy connection and disconnection and …”

F. A. Schiegg, I. Llatser, H. Tchouankem, T. Frye, F. Wildschutte, F. Hofmann Removing Blind Spots – Infrastructure-assisted Collective Perception S. 29-44

„… driver only have very limited time to react. During the performed testing, the V2X-triggered AEB in the …” „… Simulation-Framework for the Design and Testing of Advanced Driver Assistance Systems,” in 2019 IEEE 90th Vehicular …” „… : https://www.abdynamics.com/de/products/track-testing/adas-targets/soft-pedestriantarget. [Accessed 24 August 2021]. [34] J. Thunberg, N. Lyamin, K. Sjöberg and A. Vinel …”

F. von Bulow, F. Heinrich, T. Meisen A new perspective for manufacturers: Cloud-based utilization of operational fleet data S. 117-130

„… e.g., from test vehicles and endurance testing. However, especially the latter is immensely expensive …” „… customer feedback [22]. Additionally, shadow testing [23] which is known in the software domain can be …” „… , USA: HarperCollins Publishers 2019 [23] Satyal, S. & Weber, I. et al.: Shadow Testing for Business …”

M. Bottigheimer, T. Lammle, C. Lammle, V. Schall, A. Wiebelt Wireless Charging for Electric Vehicles with its Boundary Conditions – A Contribution for Market Breakthrough S. 459-474

„… testing – ground side, State Administration for Market Regulation; Standardization Administration of the …” „… - Part 7: Interoperability requirements and testing – vehicle side, State Administration for Market …” „… . Validation of wireless power transfer up to 11kW based on SAE J2954 with bench and vehicle testing. No …”

K. Renatus, A. Unger, B. Baker, O. Manicke Machine learning approach towards remote diagnostics and repair of electric vehicle charging processes S. 163-174

„… implemented for testing. Virtual implementations for co simulations, can have different abstraction levels of …” „… testing other RL algorithms, e.g. model-based, as well as comparing alternative algorithms. Secondly …”

H. Zeltwanger CAN XL: The third CAN protocol generation S. 309-316

„… network design recommendations. CiA also organizes CAN XL plugfests testing the interoperability of …”

M. Minzlaff, M. Rucker, M. Schneider Implementing adequate security for UN R 155 with AUTOSAR – Retrofitting existing architectures S. 641-650

„… must be submitted for type approval together with proof of appropriate and sufficient testing. All …”

J. Langkau, S. Wenz, T. V. Fernandez, L. Pullen, A. Tekavčič, N. Jezeršek, A. Wagner Electric Charge Lid – System components for future charge lid systems S. 475-488

„… the testing data and experience minimum luminance of 3000cd/m2 was defined (when observed …”

F. Rundo Perceptive Advanced Car-driver Drowsiness Monitoring Neuro-Embedded System S. 317-330

„… , with the aim of evaluating the robustness of the designed system, such testing mixed PPG signals are …”

doi.org/10.51202/9783181023846

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2333 2018

Treffer in den folgenden Teilen:

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… Smart Testing of Intelligent Systems Dipl.-Math. Michael Peperhowe, M.Sc. Sebastian Bannenberg …” „… testing does not seem to be adequate as it relies on existing straight-forward test catalogs. For a …” „… approaches, such as scenario-based testing. A scenario in the context of highly automated driving mainly …”

J. Neumann, T. Tentrup, T. Weck How to calibrate and test advanced driver assistance and autonomous driving systems EoL – From development into the end-of-line S. 527-542

„… systems require large scale testing and validation before vehicles can be released into the market …” „… . While new development processes focus on extensive scenario testing in simulation to cover billions of …” „… test miles, vehicle level testing is important to address integration and to confirm robustness of the …”

D. Frerichs, M. Borsdorf Quality for Vehicle System Simulation S. 835-846

„… use case of the software or system. If the model is used in a simulation method for testing …” „… further quality assurance activity is testing. To avoid misunderstandings among developers and testers it …” „… is recommended to use a common terminology about testing, which is provided by the International …”

F. Amper XiL on Demand – oder wie man sein Testsystem in die Cloud bekommt S. 769-780

„… presented as one possible solution which allows to run various testing environments over the cloud …” „… . Concerning this, both pure virtual testing solutions like Software-in-the-Loop and hardware testing methods …” „… and future testing landscapes are discussed. It is shown, that cloudbased testing is both a valid …”

S. Balci, T. Filler, A. Soppa, S. H. Reiterer, M. Benedikt, H. Szczerbicka Kontinuierliche Integration von vernetzten Steuergeratefunktionen im automatisierten Modellierungs- und Build-Prozess bei Volkswagen – Agile Entwicklung von mechatronischen Systemen mithilfe von Conti... S. 749-768

„… Continuous Integration und Continuous Testing S. Balci, T. Filler, Dr.-Ing. A. Soppa, Volkswagen AG …” „… Folgenden werden das Konzept des im Volkswagen Konzern als Multi Domain Testing bezeichneten Methodik und …” „… der dazu notwendigen technologischen Standards vorgestellt. 3.1 Multi Domain Testing Die …”

J. Wimmer, P. Stopp Einbindung eines pradiktiven Elektro-Chemischen Batteriemodells in ein virtuelles E-Fahrzeug S. 399-414

„… conditions at which the battery has been tested. Thus battery testing and characterization effort is reduced …” „… are required because these models are often used in long testing scenarios, such as drive cycle tests …” „… operation. Additionally, even longer testing scenarios can be performed at the vehicle-level, including …”

E. P. Viña, M. Kleer, K. Dreßler Virtual validation of autonomous vehicles in a 3D Pointcloud S. 337-344

„… systems, the requirements for simulative testing and validation are drastically increasing. The systems …” „… ; on the other hand, the validation and testing of such systems becomes extremely complex. The …”

H. Schneider, T. Weck Effizientes Testen von Active-Safety Funktionen auf dem Testgelande und in der Simulation . S. 287-304

„… Efficient Active-Safety-Testing using Advanced On-Road Data Analysis and Simulation DI Hannes Schneider …” „… programs even further. Test reproducibility is very difficult. To enhance efficiency in the testing …” „… testing while allowing comparison with test track references. Furthermore, scenario execution is …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Wolfsburg Smart Testing of Intelligent Systems …” „… Entwicklung von mechatronischen Systemen mithilfe von Continuous Integration und Continuous Testing …”

K. Büttner, F. Kocksch, A. Zäper Systematik zum Entwurf von Versuchsfeldern unter Berucksichtigung virtueller Absicherungsmethoden – Entwicklung und Vernetzung von Versuchsmethoden und Prufstanden fur virtualisierte Absicherungsproze... S. 315-336

„… Virtual Testing und Vehicle in the Loop in der Fahrzeugentwicklung. Die Methode der modellbasierten …” „… to the introduction of new development methods and tools such as Virtual Testing and Vehicle in the …” „… parameterization road in the Automotive Testing Center of the TU Dresden. 1. Einleitung Die vorliegende Arbeit …”

E. Papoutsis, M. Hojjat, K.-U. Bletzinger Geometric constraints for node-based shape optimization of car body parts S. 75-92

„… pedestrian safety. Specifically, it has a high influence on the head impact testing. Here it is optimized …” „… , testing for intersection with the rest of the mesh. Computational cost of ray tracing was decreased with …” „… smoothness and regularity of the method. Finally, testing of the method was achieved with the constrained …”

M. Benedikt, M. Krammer, M. Wierse, T. Haid, A. Soppa, J. Zehetner Introducing the Distributed Co-Simulation Protocol (DCP) S. 699-702

„… from modular office simulation to distributed testing under real-time conditions. Furthermore, the …”

J. Kaths, B. Schott, F. Chucholowski Integration des virtuellen Fahrzeugs in die mikroskopische Verkehrsflusssimulation zur virtuellen Erprobung kooperativer Systeme S. 345-358

„… simulation for virtual testing of cooperative systems Dr.-Ing. J. Kaths, Dr.-Ing. B. Schott, Dr.-Ing. F …” „… Systems. Berlin; 2018. [7] Kaths J., Schott B., Chucholowski F. Virtual testing by coupling high fidelity …”

L. Berger Schnelle Auslegungsmethode fur Ol-Spruhkuhlungen von E-Maschinen S. 795-800

„… . 2333, 2018 795 totype testing. For some multiphase cases, however, the advantage of CFD is reduced due …”

D. Heinrich, M. Baumann, M. Hausner, C. Wuschek Auslegung ohne Referenzzyklus? Entwicklung von Fahrzeugkomponenten und Hybridsystemen anhand realer Feldanforderungen S. 205-216

„… . Abstract We present methods that allow the inclusion of real-world operation in CAE tools and testing …”

T. Porsch, C. Brüggemann, L. Greve, T. Heubrandtner Berucksichtigung von Kerbwirkungseffekten an Stanznietverbindungen in der Crashberechnung S. 645-654

„… : Journal of Testing and Evaluation Jg. 8.H. 4 (1980), S. 199–204. [12] Hoffmann, M.; Seeger, T.: A …”

A. Krätschmer, A Wagner, H.-C. Reuss Lastlose Erprobung von E-Maschinen in der fruhen Entwicklungsphase S. 487-494

„… Lastlose Erprobung von E-Maschinen in der frühen Entwicklungsphase Load-free testing of …”

T. Rinnert, G. Prokop Ein 3-Saulen-Ansatz zur Bewertung der Fahrzeug- und Verkehrssicherheit S. 305-314

„… Testing”, Safety Update 2018, Würzburg, Mai 2018 VDI-Berichte Nr. 2333, 2018314 …”

T. Thüringer, K. Büttner, P. Hantschke Entwicklung einer neuen effizienten Prufmethodik zur Absicherung der Lebensdauer von Elastomerlagern – Vorstellung und Absicherung einer Methode zur Erstellung eines multiaxialen Blockprogramms S. 169-180

„… comparable components. Virtual and real testing of the multi-axial block programs show the preservation of …”

H.-D. Glück, D. Harvey, N. Gómez Osorio Dynamische Turaufbiegung – Ermittlung aerodynamischer Lasten mittels einer CFD basierten Methode S. 847-862

„… need of physical testing. Especially in early program phases where engineers can influence the design …” „… Einflussnahme der Testingenieure bedarf. Ziel ist hier eine detaillierte Druckverteilung VDI-Berichte Nr. 2333 …”

R. Feger, A. Bronold, P. Fuchsluger Vom Herstellungsprozess zur Festigkeitsbewertung langfaserverstarkter Kunststoffe – Durchgangige Prozesskette am Beispiel von G-SMC S. 543-560

„… occurring damages observed in mechanical testing. VDI-Berichte Nr. 2333, 2018544 1. Einleitung …”

I. Vogeler, R. Untermaierhofer, R. Petz, T. Schütz Different methods for road load determination in comparison – Wind tunnel, Wind tunnel method according to WLTP and Coastdown method S. 469-486

„… vehicle using the Wind tunnel method instead of using coastdown testing procedures on a proving ground …”

D. Dorribo Development of mechanism-based models for resistance spot weld failure simulation of multi-material advanced high strength steel sheets S. 585-606

„… cross-sectioned after testing in order to measure the weld dimension, examine the fracture surface and identify …”

A. Karev, L. Harzheim, R. Immel, M. Erzgräber Vergleich verschiedener Formulierungen fur eine „Free Sizing“-Optimierung einer Fronthaube mit der ESL (Equivalent Static Load) Methode . S. 99-128

„… , Pedestrian Testing Protocol, European New Car Assessment Programme, 2015. [15] Harzheim, L., Magalhães, F …”

C. Franke, L. Wagner EAM for CAE – Enabler fur die Digitalisierung . S. 813-834

„… . bei geänderten Richtlinien) Stelle einem Konstrukteur / Simulationsingenieur / Testingenieur alle …”

doi.org/10.51202/9783181023334

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Dritev – Drivetrain For Vehicles 2018

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2328 2018

Treffer in den folgenden Teilen:

R. Heckmann Fully automated EOL E-drive testing – Automation and modularity for efficient testing solutions S. II-73-II-84

„… Fully automated EOL E-Drive Testing Automation and modularity for efficient testing solutions …” „… Abstract E-Drives are a challenge in automated EOL testing. Where a test bench in the past was primarily …” „… extensive calibrating and testing functions. Electrical tests must be performed in addition to the tests on …”

R. Buchberger, O. Grieshofer, K. Puchner, R. Sereinig System optimization of electric drives in terms of lightweight design, acoustics and efficiency by means of modern transmission simulation methods S. II-31-II-46

„… means of the Fourier transformation and are used for the modal response simulation. 6. NVH testing …” „… multifunctional NVH test cell at MPT St. Valentin has flexible options for various testing configurations. The …” „… via extensive correlation work between simulation and testing. To simplify the process and yet get …”

N. Dudin, S. Ott, A. Albers, R. Misch, T. Rochlitzer Virtualizing validation processes of electrified powertrain generations S. II-47-II-72

„… the dependency on expensive physical prototypes and testing vehicles. Based on the IPEK-X-in-the-Loop …” „… activities that are usually carried out with prototype vehicles in road-based testing are reallocated …” „… environments. This decreases the reliance on physical component and vehicle prototypes for testing and …”

S. Prebeck, M. Hiemer Requirements for agricultural and construction machinery drivetrains derived from “autonomous driving” S. III-105-III-106

„… recognition comes with higher testing effort that should not be underestimated. The big amount of sensors and …” „… entire vehicle system. Conventional bench and vehicle testing will therefore be supplemented by the new …”

M. Hein, T. Tobie, K. Stahl Holistic approach for fatigue life design of vehicle transmissions S. I-131-I-146

„… testing for approval of the gearbox system. The basic calculation of the load carrying capacity is based …” „… can be used to describe the fatigue life behavior. It can either be obtained by extensive testing or …” „… obtained by extensive testing or from literature / standards (e.g. ISO 6336-2 [2] and 6336-5 [4 …”

A. Dietrich, H. Klampfl “Friction Stir Welding” – Lightweight through manufacturing technology – The path from a concept to revolutionary gearbox manufacturing S. I-385-I-396

„… proven by application and testing the technology on an existing product. The product, which was chosen …” „… a big interest in the possibility to disassemble the gearbox after the joining and testing …” „… testing of a drivetrain product. The expected weight and package benefits were more than achieved (see …”

A. Viehmann, R. König, S. Rinderknecht Investigation of gear shifts in a parallel-series hybrid powertrain with dog clutches in a demonstrator vehicle (two-drive-transmission with range-extender, DE-REX) S. I-323-I-346

„… , is used as testing area. Fig. 4 shows the demonstrator vehicle at the testing area. Finally, Fig. 5 …” „… . Fig. 4: Demonstrator vehicle at the testing area of TU Darmstadt Fig. 5: Engine compartment after …” „… while testing and while enhancing the transmission control, this mode change was not performed at full …”

D. Güth, J. Haupt, T. Gassmann Seamless-shift two-speed eAxle with torque vectoring S. I-255-I-268

„… Vehicle Testing The eTwinsterX offers a high flexibility of integration possibilities as shown in Fig. 7 …” „… ) as a front axle, b) as a rear axle and c) for a PHEV as P4 eAxle. For developing, testing and …”

K.-P. Fritsch Industry 4.0 in the automatic transmission production S. I-397-I-412

„… the terminal of the future. This is already being used for testing purposes and the connection to the …” „… . Design and testing of a procedure to identify the expected change demand among employees and …”

T. Nishikawa, Tomoo Kubo The development of a low friction and low viscosity final drive oil S. I-347-I-356

„… tester was used to test and evaluate under mild lubrication condition, whilst for testing and evaluation …”

M. Werra, A. Ringleb, C. Sieg, F. Küçükay Thermal behavior of 48 V hybrid systems S. I-529-II-VI

„… . Rochlitzer, AUDI AG, Ingolstadt Fully automated EOL E-drive testing – Automation and modularity for …” „… efficient testing solutions …”

M. Roßhuber, G. Schromm, K. Kranz The new BMW automatic transmission – Challenges in development S. I-11-I-22

„… ), which has mainly been developed both at BMW and at the supplier through testing and application work …”

B. Chamberlin, E. Gold HEV P2 module concepts for different transmission architectures clutch and e-motor options S. I-441-I-450

„… resistance of the winding, which correlates to higher overall efficiency.) Both analysis and testing have …”

M. Mileti, H. Pflaum, K. Stahl TorqueLINE cone clutch: Thermo-mechanical stability of cone clutches for ATs S. I-357-I-368

„… performed at FZG with the purpose of testing its thermo-mechanical stability. In particular, a coupled …”

R. Savelsberg, P. Griefnow, G. Birmes, A. Sehr Advanced powertrain functions of 48 V hybrid vehicles – Efficient powertrains does not exclude driving pleasure S. I-499-I-516

„… testing of the mild hybrid functions are presented. First, the influence of sailing and recuperation on …”

M. Bahne, U. Frey, G. Schlager Transmission technology contribution to CO2 roadmap – a benchmark S. I-285-I-304

„… the output of these will be compared to real-world testing data acc. to NEDC and WLTC, and also to …”

doi.org/10.51202/9783181023280

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ELIV 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2357 2019

Treffer in den folgenden Teilen:

S. Greiner, H. Löhr, P. Duplys Continuous Security Testing for the Automotive Domain S. 479-492

„… Continuous Security Testing for the Automotive Domain1 Simon Greiner, Hans Löhr, Paul Duplys …” „… semiautomatischen Analysetools. Außerdem müssen Security-Testing-Lösungen für den Automobilsektor eine Reihe …” „… Security-Testing und stellen Anforderungen dafür aus dem Automobilbereich vor. Darüber hinaus präsentieren wir …”

D. Robinson How to Improve Automotive Testing in an Agile Development Process – A Review of Popular Testing Methods and Overview of Advanced Automated User Interface Testing S. 519-528

„… How to Improve Automotive Testing in an Agile Development Process A Review of Popular Testing …” „… Methods and Overview of Advanced Automated User Interface Testing David Robinson, Altia Europe GmbH …” „… consumed by graphical user interface testing. How can automotive OEMs and Tier 1s ensure that the user …”

M. Kremer, M. Kreutz, M. Luxen, S. Christiaens ADAS/AD Systems: Efficient Testing & Validation – From data acquisition to data analytics S. 21-30

„… ADAS/AD Systems: Efficient Testing & Validation From data acquisition to data analytics …” „… examples from real world testing. VDI-Berichte Nr. 2357, 2019 21 Background & Motivation Most …”

Titelei/Inhaltsverzeichnis S. I-X

„… : Efficient Testing & Validation – From data acquisition to data analytics 21 M. Kremer, M. Kreutz, M …” „… Venture GmbH, Gaimersheim Continuous Security Testing for the Automotive Domain …” „… Systemtechnik GmbH, Aachen How to Improve Automotive Testing in an Agile Development Process – A Review of …”

R. Pfeffer, N. Ahn Potential of Training Neural Networks Using Virtual Environments S. 365-374

„… and ROS middleware is described as an approach to testing and validating trained algorithms in a …” „… (KITTI2) and mixed data (right) [6] Testing of AI-Based Algorithms In addition to the possibility …” „… simulation enables the testing of previously trained algorithms. This phase is also referred to as the …”

F. Stahl Integration of Cybersecurity into Development Processes – A Case Study S. 423-430

„… carefully tested for correct functional behavior to avoid safety problems. On the other hand, testing …” „… criticality and exposure include static code review, dynamic analysis, fuzz testing and penetration testing …” „… appropriately managed; e) The processes used for testing the security of the system throughout its development …”

S. Poledna driving platforms – Tailoring fail-operational systems based on production experience in the aerospace industry for the automotive use cases S. 537-550

„… complexity resulting from integration, validation and testing of the software-defined functions. Closed-loop …” „… require re-testing and re-validation of the entire environment, reducing agility and making the prospect …” „… to reduce development, testing and validation complexity and to ensure that essential safety and …”

M. Minzlaff, Marko Wolf Are you Security Compliant? – Current Automotive Security Legislations, Potential Impacts to Automotive OEMs & Suppliers, and First Action Proposals S. 419-422

„… strong and knowledgeable testing team can provide meaningful Action #2 …” „… more easily integrate security testing) and so on. To meet the demanding timelines and avoid …”

R. Ludwig UX in the Automotive Industry – How to make it comparable? S. 57-66

„… inside vehicles. A combination of assessment of relevance, usability testing of pre-defined use cases as …” „… getestet. Die Ergebnisse unseres ersten Ausflugs in die Welt des User Experience Testings haben wir …” „… identifiziert, welche im Vorfeld eines User Experience Testings für Fahrzeuge beantwortet werden müssen: 1 …”

L. Krauß, E. Kögler, M. Bayer, S. Wiechmann, M. Worch, M. Mohamad Development of the Cockpit-UI/UX of the Taycan in an Agile Way – Less is More S. 67-78

„… ) text translation III (English to Chinese, etc.). Testing occurs as of approx. 90% experience …” „… capability. Backlog items are created for the responsible team (14). But testing is not only performed to …” „… iteratively improved (15). For the continuous evaluation we implemented the “Agile Testing” or “Agile …”

S. Acharya, M. Gardner, S. Herz, C. Hosner, F. Lesbroussart Building a Standardized Data Pipeline from the Cloud to All In-Vehicle ECUs and Sensors – A New Opportunity for the Connected Car S. 307-318

„… Quality Assurance and testing to ensure that a given configuration of multiple devices will perform …” „… , with increased testing costs to validate the ECU functions within an OTA data pipeline. Proprietary …” „… , reducing the costs and time for testing during vehicle integration. As we trend towards higher …”

M. Oertel, J. Wolf Safety for Automated Driving with High Performance ECUs S. 395-406

„… Assists or Highway Pilots? With the number of downloadable, safety-related content the testing effort …” „… executed, the idea of installable applications without integration testing all combinations also for …”

N. Knappstein Seeing With Sound – Next-level 3D ultrasonic sensors based on echolocation S. 5-10

„… for a range of applications such as distance measurement, non-destructive testing and medical imaging …”

J. Tung AI and the Evolution of Model-Based Design S. 347-352

„… production ECU code from models, and testing and verifying the embedded systems with ISO-26262 …”

U. Bodenhausen Mission AI in Automotive – Collaboration Models and Functional Safety S. 375-382

„… between collaboration partners), see Fig. 3. The collection of data for training and testing can be well …”

R. Grave Use of open source software in automotive safety projects – A decision tree for the usage of open source software components in safety projects S. 269-274

„… , since software projects might easily add new components for debugging and testing. Late detection in …”

S. Wagner, F. Wüst, S. Trampert, F. Sehr, A. Middendorf, O. Wittler, M. Schneider-Ramelow Condition monitoring for failure monitoring of power electronic assemblies S. 115-126

„… . This allows for a test with relatively low self-heating. This setup allows testing the measurement …”

A. Shomer The transition to HPC-based vehicle architectures – Cyber Security Implications S. 431-442

„… new cyber security threats. The Argus research team demonstrated in two recent penetration testing …”

T. Zipper, R. Gee Vehicular RF Architectures – Managing integration of next generation automotive wireless systems S. 227-238

„… installations, and testing while the vehicle is on the production line. Wi-Fi for automotive is typically …”

P. Engel, A. Geraldy, J. Wolter Using Cloud-Based Electronic Horizons to Enable Distributed Driving Functions S. 255-268

„… . Of the k subsamples, a single subsample is retained as the validation data for testing the …”

F. Rennig, J. Barthel, M. Sanza, D. Tagliavia CAN FD Light – A novel communication bus supporting digitalization and customization of automotive lighting for the broad market S. 567-580

„… network (CAN) and has over many years developed implementation methods and testing capabilities to ensure …”

M. Brunner, H. Adlkofer Hardware matters: how one chip can impact the security of a connected vehicle S. 455-468

„… testing level and methodology (reaching up to formal verification). Both the report and the list of …”

doi.org/10.51202/9783181023570

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ELIV 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2423 2023

Treffer in den folgenden Teilen:

I. Lidovski, A. Geynis Tales from a Penetration Testing Team S. 497-502

„… Tales from a Penetration Testing Team Insights from zero-day automotive vulnerabilities discovered …” „… or configuration, and build effective strategies for mitigating the risk. Our penetration testing …” „… validation stages to harvest the “low hanging” security fruit. Penetration testing, based on labor-intensive …”

F. Kraemer Development and Testing Autonomous Vehicles (AV) at Scale S. 149-158

„… Development and Testing Autonomous Vehicles (AV) at Scale It’s all about the data! Dipl.-Ing …” „… acquisition in the vehicle for development For developing, testing and subsequently validating control units …” „… : IBM Global Data Platform for Unstructured Data Cloud-adjacent Hardware-In-The-Loop (HIL) testing …”

D. Cotterle, M. Hofmann How to Improve EV Battery Cell Quality – Making Test a Competitive Advantage S. 211-222

„… completely understand. You could argue that testing a battery is closer to testing the human body than a …” „… performance, reduce testing times, and scale up production—and we see that the industry needs to make a lot of …” „… technology moves at lightning speed, so must battery cell testing approaches. Historical approaches do not …”

A. Kraus, R. Lokner Virtual Homologation – new opportunities for the automotive industry to enable more efficient development processes and improving safety and quality of vehicles for high scaling software updates S. 437-442

„… scalable testing to be performed, simulation provides a basis for tackling the complex and diverse tasks …” „… validated. As software has become an integral part of vehicles, homologation – as this testing and …” „… SÜD now face the challenge of testing and granting approval of the systems in question. Given these …”

O. Kotte, L. Beermann, D. Ziegenbein, S. Ravi, M. Vinnakota Master Algorithm for Event-based Co-Simulation with FMI 3.0 for Timing Accurate Software-in-the-Loop S. 447-462

„… real-time automotive systems, Software-in-the-Loop (SiL) represents the state-of-the-art for testing …” „… software code at design time. SiL environments focus on testing the functional software behaviour …” „… interaction using a fixed time step simulation. This simplification prevents credible virtual testing and …”

K. Fuchs, G. Hasenbichler How Data-driven Approaches Enhance Agile and Quality-assured Software Development for AD S. 663-672

„… identify critical situations (corner and edge cases) and transfer them into a reproducible testing …” „… used in any testing platform it needs to be digitalized, i.e., a digital twin needs to VDI-Berichte Nr …” „… retraining and testing increase the maturity of software towards SOP by every single loop. So, having …”

M. Kremer Vehicle-to-vehicle (V2V) communication as enabler for improved automated driving functions S. 17-26

„… the initial testing, a focus was placed on the transmission of data over the 802.11p WiFi network to …” „… recorded test track testing with received V2V input from the ego vehicle (highway) incl. received and …” „… shared. One special focus for future testing should be placed on different test locations to assess in …”

H. Bastian An Approach to Digital Lifecycle Management as a Service S. 443-446

„… systems presents challenges in terms of development, testing, validation, and ongoing maintenance. This …” „… enable rapid development, testing, approval, and deployment of updates. This synchronization ensures that …”

X. Wang, A. Hübner, K. Weishaupt, K. Chung Validation and Interpretation of Neural Networks: DNN-Based Object Detection as an Example S. 419-436

„… such as heavy rain, fog, or an overturned vehicle and require extensive testing to ensure statistical …” „… characteristics. Consequently, conventional software testing methods are no longer applicable for the validation …” „… . Summary In this paper, we investigated a new approach for testing and analyzing the reliability of object …”

A. Weichslgartner Automotive Software Vulnerabilities: Strategies for Early Detection, Mitigation, and Prevention in the Software-Development-Lifecycle S. 463-478

„… design and testing methods could be used to minimize critical vulnerabilities during development. 2 Data …” „… used OpenSSL library that had a profound and far-reaching impact. Therefore, security testing and …” „… security testing methods like fuzz testing and sanitizers (see Section 4.5). Such testing should be deemed …”

J. Sieracki, R. Yang, A. Vamos, M. Caggiano Seeing with Sound: AI-Based Detection of Participants in Automotive Environment from Passive Audio S. 293-306

„… design. Automotive qualification of hardware components demonstrates such durability by testing under …” „… . Figure 2b shows a Volvo semi tractor-trailer instrumented for live testing. Data was acquired using this …” „… development and testing of the system now in actual streets and intersections. Live test statistics are …”

M. Nestoriuc, H. Walia Criticality driven data acquisition in autonomous driving – A basis for completeness and safety argumentation S. 1-16

„… testing and validation in the field of highly automated driving systems. The project presents a …” „… non-critical. This classification is valuable for categorizing and prioritizing scenarios during testing and …” „… scenario-based testing approach. In the project, 3 base Functional Use Cases (FUC) are defined, which describe …”

S. K S, Tata Elxsi, N. Velinov Software-Defined Vehicle: Combining Real-Time Safety Critical Functions with Cloud Connectivity S. 543-558

„… , 2023546Software, we will, however, discuss using how a cloud backend can be used for testing with a …” „… fulfill availability, and real-time response requirements. Testing alone is not sufficient to prove that …” „… testing to prove that application faults do not propagate to other applications will be difficult for …”

H. Ghezali, L. Trautmann, S. Witke, S. Herbold A Review of using Artificial Intelligence in Large Projects for Requirements Classification S. 573-588

„… . Requirements data For the training, validation, and testing of the different AI models we used the following …” „… ) was used for testing. As shown in Figure 4 the model was not able to generalize well with an accuracy …” „… results in accuracies of almost 90% (for learning rates 1e-5 and 2e-5) on test data when testing on 15% of …”

P. Laufer Estimation of Gender and Age of Vehicle Occupants Using Deep Learning S. 27-38

„… In-Cabin Dataset Within this work, we examine two camera mounting positions for testing the gender and age …” „… : Two camera positions for algorithm testing – one capturing NIR and RGB images from the driver at the …” „… , J. R. Crandall, and W. D. Pilkey, “Out-of-Position Occupant Testing (OOPS3 Series),” no. September …”

A. Malvankar, S. Riediger, V. Kumar Konenki, F. Probst, M. Marx, A. Jasoliya, J. Philipp Hake Continuous System Architecture Development for Automated Driving Features S. 307-320

„… and system and vehicle testing. Fig. 1: The DevOps approach The application of the above-mentioned …” „… testing is supported, as aligned with [6]. Furthermore, the model-based specification is usually spread …” „… for requirements-based testing. For example, the behavior of ADAS features can be described in …”

T. Löhr, B. Bauer Supply chain security risks of software driven products S. 479-496

„… swiftly and effectively. VDI-Berichte Nr. 2423, 2023 485Testing and simulation exercises, such as tabletop …” „… fraudulent safety testing and certification processes. Components that have not been properly tested or do …” „… , encryption, monitoring, and testing to ensure the integrity and safety of vehicle components. Additionally …”

Titelei/Inhaltsverzeichnis S. I-XVI

„… , GermanyDevelopment and Testing Autonomous Vehicles (AV) at Scale 149F. Kraemer, IBM Germany, Frankfurt Vehicle …” „… T. Löhr, B. Bauer, P3 automotive GmbH, Wolfsburg Tales from a Penetration Testing Team 497I …”

S. Choi An evolutionary approach to commercializing autonomous vehicles S. 673-676

„… commenced public road testing in Ger-many and are set to expand their trials to Austria, France, Italy, and …”

P. Fietkau, L. Diebolder Challenges in the Synchronous Development of Software, Hardware and Mechanics for Drive Systems S. 559-572

„… over the loops iterative further. In exactly the same way the gradual testing and release take place …” „… basis for testing. 4.2. Component Development As described above, virtualization of the development of …”

S. Miller, L. Nicoletti A Holistic Approach for Designing a Battery Electric Vehicle Thermal Management System S. 77-90

„… of a mid-size BEV that enables virtual testing of the entire vehicle within a single simulation …” „… presented in this paper can simulate several hours of testing in a few minutes. It can be used in …”

P. Dreiseitel, D. Yesilbas Generative Artificial Intelligence – How AI Models Change the Way We Develop Automotive Products S. 405-418

„… , stress-testing safety algorithms, and even developing new vehicle designs to improve aerodynamics and fuel …” „… systems, testing of designs, and rapid prototyping. Analysis of Requirements: A text classification …”

A. Heise Plug & Play High-Performance Computer (HPC) and Fluid Cooling Solution S. 159-168

„… development costs. The cooling solution with cost-efficient flexible pads is in the testing phase in 2023 …”

M. Bornemann, F. Baumann Sustainable Software Development for Cloud-Native Vehicles S. 519-532

„… lifecycle, from requirements to coding, and from testing to the start of production and beyond. Fig. 6 …”

A. Hensel, D. Derix, J. Bornwasser Power electronic system technology for future high-power charging systems on highways or large inner-city electric charging stations with several MVA system size S. 235-246

„… efficiencies. Testing of the system is planned for 2024. The advantages of the system are its high energy …”

J. Hansson, L. Henderson, M. Sadeghi Kati, D. Möller, S. Ray, S. Schoutissen Safe and efficient regenerative braking strategies for BEV heavy vehicle combinations S. 91-102

„… regulation. This topic will be elaborated more in Vehicle Testing and Discussion section of this paper. Fig …”

G. Shirasat, T. Dannemann Snapdragon Ride Flex SoC: The central compute solution that’s bringing the SDV vision to reality S. 253-266

„… with as simple as developing and testing code on development system with the same instruction set as …”

N. Kechler, E. Sax, N. Venkatesh Key Factors of a robust and safe Automated Driving Function – Transferable Insights of City-Bus Platooning in Munich S. 677-688

„… different engineering areas and different manufacturers. Uncertainty Despite the current used testing and …”

M. Pfeifle, N. Zeller, A. vom Felde Combining ADAS and SD Maps for Augmented Reality Guidance S. 135-148

„… . Extensive testing and validation processes, along with redundancy strategies, will be necessary to address …”

N. Ilg, D. Sisejkovic, P. Duplys Where is Everybody? – Looking for Remote Attacks on Cars in the Wild S. 623-634

„… test benches (e.g., in this technical report [12] a test bench for a head unit is shown), testing …”

O. Schmidt, K. Albers, P. Rehkop, R. Münzenberger Strategically Migrating, Mapping and Scaling Software to new SoC, domain and zone architectures and HPC S. 169-184

„… present a method of predicting, simulating, analyzing, optimizing and testing the migration, mapping and …”

O. Meyer, B. Böhlen Mastering the software update complexity of modern vehicles S. 199-210

„… management and minimizing the testing effort required. With PRODIS.LCM DSA offers a solution to implement the …”

A. Beyfuß, M. Wirtz, T. Hein, J. Feng, P. Crowther, O. Forrest QuietComfort Road Noise Control – Helping Carmakers Design Better Cars S. 39-60

„… process requires many cycles of complex prototyping, testing and analysis to find the right balance …”

J. Schlosser, J. Petersohn Maintaining Open-Source based Software S. 267-280

„… and customization. Adequate testing and validation processes should be in place to verify the software …”

F. Mayer, J. Apelt, R. Münzenberger, F. Kraft, C. Winkler Event-Chain-Focused Development of System Architectures Makes Complex Systems Manageable S. 645-662

„… aspect, which is the testing of the system's implementation, is not within the scope of this …”

Z. Bassi, P. Gulden Using Radar and Vision Fusion for Improved Low-light Pedestrian Detection S. 113-132

„… testing, we settled on a depth of 3, and approximately 2560 trees in total. These were trained with ~40 …”

doi.org/10.51202/9783181024232

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International Conference on Gears 2023

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2422 2023

Treffer in den folgenden Teilen:

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… Fatigue testing of large sized bevel gears M.Sc. Erkka Virtanen, Prof. Mikko Kanerva, Tampere …” „… based on endurance tests performed on relatively small-size test gears and testing equipment, such as …” „… lubrication circuit, making the rig suitable also for testing and development of EAL lubricants. The test …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… testing approachesB. Devaux, Solvay Material Science Application Center, Solvay Sa., Brussels, Belgium; C …” „… physical testing for future customer applications. This FE method involves the notion of wear energy …” „… one for weight loss evaluation;- Final geometry of the gear after testing, obtained by 3D scanning.2.3 …”

T. Tra My Truong, S. Schumann, B. Schlecht On the Testing of Flank Fracture Calculations Based on 3D-Gears S. 243-256

„… On the Testing of Flank Fracture Calculations Based on 3D-Gears Dipl.-Ing. Thi Tra My Truong …”

L. Braumann, H. Amri, V. S. Viteri, J. Ochoa LUBGEAR – Experimental Campaign for Aviation Gears in Loss-of- Lubrication S. 1063-1070

„… technologies to increase the life of aviation gears under LOL. Successful and efficient experimental testing …” „… under LOL requires special experimental methods and test article designs. Benefits of testing strategies …” „… investigates surface technologies to increase the life of aviation gears under LOL. Testing and evaluation of …”

A. Alnahlaui, P. Tenberge Optimised statistical evaluation for the determination of tooth root endurance strength S. 19-32

„… testing of gears. To increase the accuracy by the determination of the gear reliability and in order to …” „… influences like the testing strategy, the number and standard deviation of the tested samples. Moreover, the …” „… ways of testing gears regarding tooth root fatigue strength. The first is testing on a running test …”

S. Matkovič, D. Šeruga, M. Nagode, M. Kalin Prediction of tooth root fatigue failure of polymer gears for dry and oil lubricated contact and its comparison to experimentally obtained results S. 1301-1318

„… the chosen material need to be detailed study on the gear testing rigs to obtain lifetime curves and …” „… , especially at the practical level where the data for predictive models are generated, i.e. testing. If the …” „… fatigue life testing of polymer gears. Another parameter to consider in root-fatigue evaluation is the …”

I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… VHCF regime. This in turn creates a need for high-speed testing methodologies and an understanding of …” „… testing at matched strain rates are outlined …” „… test results between ultrasonic and convention testing was done by Mayer [2] and a 2021 review done by …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… grade was e25 (DIN 3967 [13]), with tooth thickness tolerances -0.03/-0.06 mm. Gear testing was …” „… conducted on a dedicated gear testing rig presented in Fig. 5. The gear testing rig was positioned in a …” „… set-up for plastic gear testing 2.2.2. Determining the effect of geometrical deviations on the heat …”

J. Cathelin Plastic Gears: Investigation on Noise and NVH Behavior S. 1449-1460

„… Plastic-Plastic) are tested on an open loop gear test rig. For each testing condition the noise and vibration …” „… was used. A total of 18 gears were used for testing of each combination. For all material combinations …” „… tested gear pair could be measured, without an influence from other noise sources. The testing setup is …”

T. Schmidt, B. Neubauer, D. Merk White Etching Cracks (WECs) on gears of E-Axle applications S. 257-268

„… short time of testing and therefore it can be concluded that WECs grow already in the low-load test and …” „… combination with high energy density, bring up the need for new testing methods for oils. For this purpose …” „… , Hr. Lehne, Hr. Hartmann [5] DIN 51819-1; Testing of Lubricants-Mechanical-Dynamic Testing in the …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… from the CAD to the CAM system. 5. Part testing Sample parts were designed using the software and …” „… number of cycles for emergency stop torque). After testing, the 3D-printed component was examined for …” „… testing will be conducted to evaluate the necessity of fine tuning support structure generation and part …”

S. Birk, E. Stoppel, V. Labriola Influence of plastic-metal-pairings on the lifetime of gears S. 1535-1546

„… testing due to high contact pressure in the area of the root of plastic gear as shown in Fig. 5. The …” „… : Comparison of contact normal pressure The following 50% SN-curve shows the testing results of the plastic …” „… possible to see that for short term testing the lifetime was slightly decrease whereas for the long term …”

A. Drechsel, J. Pellkofer, K. Stahl Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears S. 881-896

„… test methods are reached. In order to ensure testing highly additivated hypoid oils as close as …” „… number of different test methods for testing the scuffing load carrying capacity of gear oils. However …” „… of the scuffing load carrying capacity of high additivated hypoid oils. In addition to testing gear …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… stress calculation standards and the use of mechanical testing of representative injection moulded …” „… Single Tooth Bend testing, with stress at the critical point calculated using the hybrid approach …” „… described in previous sections. 10. The Principles of Single Tooth Bend Testing Single Tooth Bend (STB …”

L. Bonaiti, M. Brambilla, P. Chiariotti, A. Cigada, C. Gorla, G. Boni, P. Codeluppi The effect of pinion axial positioning on noise and transmission error of face hobbed and face milled bevel gears S. 839-852

„… , to enable testing gearboxes with two outputs, as it happens in vehicle axles. This reconfigurable …” „… harmonic of TE for FH vs. axial position A comparison between the different testing conditions is shown in …” „… different testing conditions. The coast running condition seems to be quiter than the drive one. Fig. 9 and …”

T. König, L. Cadau, L. Steidle, M. Kley, D. Cansu Güney, J. Albrecht, K. Weber A concept for comparison of new and aged lubricants in transmissions of electric vehicles and a method of oil aging on a test rig S. 1195-1206

„… testing. [15] Through normal operation of a transmission, changes in the viscosity and additive content …” „… for testing is necessary to determine the chemical and physical parameters. Furthermore, a method for …” „… during transmission testing and had a running time of approximately 80 hours. For this, rheological and …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… accelerating gear wear testing, which is often tedious to perform and, in some cases, subjective to human …” „… the testing described in the following pages was selected in line with the noted studies. Here, the …” „… air can be used to clear the gear teeth during testing as much as possible …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… entrainment velocity. The developed LOL testing procedure revealed a strong influence of the frictional energy …” „… determined perpendicular to the testing surface in radially cut metallic cross sections confirmed a hardening …” „… testing for Gear Lubricants in “Bench testing of industrial fluid lubrication and wear properties” by …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… is practically impossible to verify the life of a mechanical element through testing as much as the …” „… within a shortened time by testing under harsher load environmental conditions than existing use …” „… . [6] Liao, H., & Li, Z. (2008). Multiobjective design of equivalent accelerated life testing plans …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… 10mm width. To reduce material usage and ensure proper fixation for the testing machine, only a …” „… resin The specimens were evaluated using an INSTRON 4482 universal testing machine, at a rate of 5 …” „… the observed results. Fig. 11: Specimen fixation on the INSTRON testing machine Fig 12: Failure photos …”

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… reference rack was achieved, but the VDI-Berichte Nr. 2422, 20231548testing conditions barely replicate real …” „… allowing a free thermal expansion of the testing sample. The rack tooth is made of POM for all test …” „… restricting the movement. To establish the desired tooth flank testing position, a proper tool with a width …”

J. Zhang, B. Shaw, A. Hammer, I. Sewell Effects of Surface Engineering on the Efficiency of Involute Helical Gears – An Experimental Investigation S. 995-1016

„… . Waight, “Basic principles of disc and gear testing-machine design,” Proc Instn Mech Engrs, vol. 182, no …” „… from spur gears [4], testing helical gears would be more representative to many real applications …” „… and evaluation repeatability were assessed by repeated testing in this investigation. In the future …”

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… and not only a required final testing phase. Dedicated test campaigns, simulation strategies and …” „… , a detailed evaluation through specific simulations and testing evidences is necessary, ensuring …” „… and simulated during the design phase, and not only limited to a required final testing phase …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… in a special developed back-to-back test rig. The results of the durability testing were then …” „… regarding the calculation and the testing of the load caring capacity. The calculation process is described …” „… material values. 𝜎 𝜎 Equation 1 4.2. Testing of the load caring capacity of cylindrical gears Stress …”

B. Morhard, T. Lohner, K. Stahl Influence of Surface and Material Technologies on Loss of Lubrication Performance of Gears S. 779-784

„… . Light microscope pictures before and after testing are used for damage analysis. The results show that …” „… , M.; Isaacson, A.; Black, B.; Sahay, V.: Loss of lubrication testing. AHS International 74th Annual …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… adapted to exactly replicate contact patterns and load distribution as found during prototype testing (Fig …” „… validated simulation model, the gear mesh misalignment, effectively occurring during testing, can be derived …”

M. Yilmaz, M. Ayar, F. Zerulli, K. Humm, J. König, B. Schwarz Gearbox efficiency of eDrives: correlation between measurement and calculation of load-dependent torque losses S. 985-994

„… forces can be absorbed. Fig. 1: eDrive with axially parallel design (left) and experimental testing …” „… (right) Fig. 1 (right) shows the experimental testing at a motor-generator test rig, where the mechanical …”

K. Yanagisawa, K. Kamoshida, A. Domon Prediction of Gear Fatigue Life Considering Glass Fiber Orientation S. 1351-1360

„… used for fatigue testing was first injection molded into a flat plate as shown in FIG 7, and then the …” „… gear has four fixing holes to hold it to the device during testing. Since the gate is a disc gate and …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… Industrial and Automotive Drivetrains (IFA), Ruhr-University Bochum, GermanyOn the Testing of Flank Fracture …” „… , GermanyFatigue testing of large sized bevel gears 897E. Virtanen, M. Kanerva, Tampere University, Faculty of …” „… . Momcilovic, Institute for material testing IMS, Belgrade, SerbiaAnalysis of the tip interference in low gear …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… . This saves expensive testing and allows optimization potential to be identified early in the …” „… simulation and testing in the case of oil distribution within the significantly more complex automotive …”

J. Hongu, S. Hattori, J. Kato, T. Koide Gear friction coefficient estimation using directional parameter under ATF lubricated condition S. 753-762

„… condition. 2. Gear friction coefficient 2.1 Gear efficiency testing machine In this study, the gear friction …” „… gear-testing machine, wherein the twist mechanism loads an initial torque into the circuit, and the …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… work consists on a preliminary study, prior to experimental testing, on the effect of varying the …” „… 1.598 1.598 1.598 1.598 1.598/- 2.000 1.750 1.500 1.250 1.000 0.750 0.500On the nominal testing …” „… addition, the spectrum of testing conditions is broaden in what regards the speed range. The dynamic …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… . Unfortunately, detailed experimental results are only available after prototype testing, which is usually too …” „… compared to Flender design limits based on field experience and material testing to make sure that no …”

A. Carvalho, R. Rego, N. Fukumasu, D. Tamayo, F. Nascimento, I. Machado PVD Deposition of Nb-MoS2 Coatings on Gear Carburized Steel S. 1071-1082

„… grinding burn [11]. As a part of the testing procedure involved using polished samples, the polishing …” „… highest H³/E² value was selected to be further explored by tribological testing, presented in Figure 4 …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… Momcilovic, Institute for material testing IMS, Belgrade, Serbia AbstractDuring the last decades, the …” „… errors of FFF printed spur gears using PLA and Nylon. Polymer Testing 117 (2023), 10786 https://doi.org …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… . [25] ISO Standard. ISO/DIS 12107 Metallic materials-Fatigue testing-Statistical planning and analysis …” „… mode. Within this context, several testing methodologies can be found in literature, of which pulsator …” „… /10.1007/978-94-007-1664-3_72/COVER. [6] Seabrook JB, Dudley DW. Results of a Fifteen-Year Program of Flexural Fatigue Testing …”

N. Blech, C. Paschold, T. Lohner, T. Tobie, K. Stahl, L. Amar Review of different calculation approaches for the mean coefficient of friction in ISO 6336 S. 191-210

„… GT-C/8,3/90 [16] DIN 51563:2011. Testing of Mineral Oils and Related Materials – Determination of …” „… Viscosity Temperature Relation – Slope m [17] DIN 51757:2011. Testing of mineral oils and related materials …”

U. Kissling Impact of manufacturing deviations on the NVH behavior of modern gear design concepts S. 367-382

„… without modifications) and then testing the influence of such a deviation on the required properties …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… influence due to the short testing time. Gear specimensThe injection molded plastic gears were molded in a …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… (6) shows the global relative gaps observed during the different testing conditions, the proposed …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… lubricants by means of impedance measurement and breakdown testing and prelimenary examination for a …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… modifications during the test are rarely possible. The main disadvantage of experimental testing, however, is …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… Loads during Drivetrain Testing,“ Sensors, 2023. [4] M. Lehmkuhl, „Sustainable Gearbox Dimensioning …”

G. Guimarães, L. Robatto, R. Rego, A. Faria, A. Borille, J. Mascheroni Surface integrity of 20MnCr5 pinion gears manufactured through laser powder bed fusion S. 1845-1858

„… ] HANDBOOK, A. S. M. Vol. 4: Heat Treating. ASM international, v. 10, 1991. [12] AMERICAN SOCIETY FOR TESTING …”

L. Becker, P. Tenberge Crossed helical gears – simulative studies and experimental results on non-involute geometries S. 1499-1514

„… Mises stress, left: tooth deformation [1]4. Manufacturing and testing To introduce the new crossed …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… : Contact radius a0 at pin tip diameter d=1.60 mmPractical testing of the tool concept Bevor burnishing, the …”

S. Sklenak, D. Mevissen, J. Brimmers, C. Brecher, B. Lenz, A. Mehner Analysis of Load Cycles and Local Wear of Dry and Solid-Lubricated Gears S. 727-740

„… Cmod-gear– m = 4.5 mm– z1/2 = 16 / 24– bRoot = 20 mm– bContact = 10 mmTesting parameters– Speed n1/2 …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… testing. The method is based on the calculation of the nominal contact stress at the pitch point H0 (0-1 …”

S. Ebrahimi, U. Kissling, C. S. Matkovič Evaluation of the NVH Characteristics of Gear Drives with Plastic Gears by the Forced Response Analysis S. 1403-1418

„… Testing, Vol. 25, pp. 56–62, 2006. [16] Sharma, A., Aggarwal, M.L., and Singh, L.: Experimental …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… adaptation was practically implemented with the boundary conditions from the testing of the process from Tab …”

J. Lövenich, M. Zalfen, D. Mevissen, J. Brimmers, C. Brecher Crack growth based tooth root life prediction model – an influence quantity analysis S. 109-124

„… capacity in pulsator testing for elevated test temperatures of 130°C for the aerospace steels Lesco 53 (AMS …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… Heavy Industries, 2014. [18] Lucy LB. A numerical approach to the testing of the fission hypothesis …”

L. Klee, T. Bergs, M. Solf, J. Brimmers Binder Jetting in Gears – Process Design and Tooth Bending Strength for Gears made of 17-4PH S. 1665-1680

„… component scaling and thus the curing process as well as the debinding and sintering process. Before testing …”

M. Geitner, S. Preintner, T. Tobie, K. Stahl Simulation Study on the Tribological Characteristics in the Meshing Contact in the Context of the Load Carrying Capacity Calculation of Internal Gears with Unbalanced Sliding Conditions S. 429-450

„… film thickness (calculated from testing with standardized test gears [1, 8]). Consequently, differences …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… system. In this regard an FZG back-to-back test rig was used as reference. The testing gearbox was …”

doi.org/10.51202/9783181024225

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ELIV-MarketPlace 2022

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K. Chung Understand and Testing AI Decisions with Explainable AI S. 249-256

„… AI Software TestingWhat is the AI looking at?Is it feasible?Is it understandable?Where are …” „… Understand and Testing AI Decisions with Explainable AI Dr. Khanlian Chung, Vector Informatik …” „… AI components must be tested thoroughly, which is not a trivial task: Classic software testing …”

U. Bodenhausen Comprehensive Test Strategy for AI Based Systems – From AI Test Principles to T est Optimization S. 265-282

„… AutomotivePrinciples of AI TestingEvidence Level of AI TestingSummaryAgenda2/31VDI-Berichte Nr. 2405, 2022266© 2022 …” „… | 2022-09-30AI in AutomotivePrinciples of AI TestingEvidence Level of AI TestingSummaryAgenda9/31© 2022. Vector …” „… approval by Vector. V1.0 | 2022-09-30Four Principles for Deep AI Testing*Principles of AI TestingKeep Test …”

A. Ropers Virtual E/E Test Platform – co-exploration, optimization and validation of ECU architecture and software in the context of the car S. 9-18

„… & validation efforts for dependable, safe & secure software; move from physical to virtual testing→Technology …” „… fast validation platform Productivity tools from modeling to testingMulti abstraction, scalable from …” „… led to an enormous amount of complexity in software development and testing. Today, we see many …”

J. Walther, S. Breitkreutz, L. Dreißig End-to-end Continuous Integration and Test enabled by Continental’s Cooperation Portal and Volkswagen’s Compound Test System S. 29-36

„… ManagementService DeskIntegrationBuildingDependecyManagement TestingVDI-Berichte Nr. 2405, 202230PublicJ. Walther, S …” „… WorkflowCompound Testing Interface Continental – VolkswagenReleaseRapid testing before the full release …” „… . DreißigReleaseRapid testing before the full release qualification processStandardized delivery chain among suppliers …”

N. Kechler, Eric Sax Big Data Analytics for a seamless Design Flow of reliable Automated Driving Functions S. 257-264

„… vehicle. Big Data Analytics ensure a seamless design flow from requirements management to testing of …” „… during simulation, testing, prototyping and operations for machine learning and quality assurance issues …” „… generation and latest methods of testing. 2. Various sensors and the internal vehicle data are the basis of a …”

V. Anselm, I. Kotori Mastering Data Replay and HIL for ADAS and AD together S. 145-158

„… ADAS Replay and HIL TestingTARGET STIMULATIONRAW DATAOBJECT LISTReplay and HIL SystemNETWORK …” „… of driving scenarios across all testing platforms, with NI’s solutions for hardware and software in …” „… Much Testing is Needed?INDUSTRY LOOKBACK ON WHY REPLAY AND HARDWARE-IN-THE-LOOP TEST IS …”

M. Baumann, I Kaiser Credible Simulation – Do you trust your simulation models? S. 137-144

„… product development: faster results without complex tests with real prototypes, extensive testing in the …” „… testing can significantly improve product quality and reduce the number of bugsVirtual models & simulation …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… ? � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 J. Flemming, P3 automotive GmbH, Stuttgart f Architecture/Engineering – TestingVirtual E/E Test …” „… – Opportunities and ChallengesUnderstand and Testing AI Decisions with Explainable AI …”

M. Dargel, L. Bublitz Lessons learned from current developments of highly automated driving functions (SAE Level 3 and 4) and derivation of future success factors S. 69-78

„… volatile environmentMilestones according to waterfall logicIndependent work streams (R&D, testing …” „… (JIRA + plug-ins) Additionally special developing or testing tools – no single point of truthClassical …”

V. Horvath, H. Laine, G. Blahut, A. Késmárki, M. Pfeifle Streaming Map Data Efficiently from Cloud to ECUs – A Cost-Efficient and Self-Adapting Solution for Intelligent Speed Assistance S. 239-248

„… (explained in Section 4). For testing the approach described in Section 4, we compared the variants shown in …” „… state-of the art in the automotive industry. VDI-Berichte Nr. 2405, 2022246 For testing Section 3, we …”

F. Klebert NDS – The Development and Use of a Worldwide Standard for Map Data S. 315-324

„… simulationClosed loop testing of automated drivingfunctions using NDS mapsSource: BMW, dSpace keynote @ NDS …”

Manuel Gärtner, Nadia Lecci New STi2GaNTM technology for ultra-fast switching automotive applications S. 121-132

„… products is in the emulation stage and shall be followed by product design testing. 4. Further …”

doi.org/10.51202/9783181024058

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Testen und Validieren elektrischer Antriebsstränge 2024

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Reihe: VDI-Berichte

Band 2431 2024

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H. Dhejne InfiMotion Validation Approach by Virtual and Physical Testing S. 1-2

„… InfiMotion Validation Approach by Virtual and Physical Testing Untertitel in dt. (engl. optional …” „… , GothenburgKurzfassung• InfiMotion is moving away from traditional bottom-up development, testing and validation to a …” „… applying computer based (virtual) development methodologies, e.g. simulations and virtual testing …”

M. Zerl, T. Eisenhauer, J. Teigelkötter Systemprüfung von Antrieben mit Stabilitätsbetrachtung der Regelung im gesamten Betriebsbereich System-testing of electrical machines and stabilityexamination of the control-scheme in the entire ope... S. 81-94

„… describes a test bench setup for testing electric drives, inverters and drive-inverter combinations. The …” „… gesamten Betriebsbereich System-testing of electrical machines and stability-examination of the …”

Titelei/Inhaltsverzeichnis S. I-VIII

„… im TestingMit Engineering-KI robuste E-Powertrain-Produkte entwickeln Testbasierte Methode zur …” „… Battery Testing„Thermal Propagation“ of Battery Systems Challenges and solution proposals 141N. Lupsina, K …” „… Testing 1H. Dhejne, Director Business Development, InfiMotion Technology, Gothenburg KI-basierte Methoden …”

N. Lupsina, K. Aufderklamm, S. Montoro-Almendral, S. Erker, G. von Falck, M. Plettenberg, P. Schiffbänker „Thermal Propagation“ of Battery Systems Challenges and solution proposals S. 141-X

„… itself, as well as the testing and simulation principles. Furthermore, measures to minimize the effect of …” „… thermal events. This highlights the necessity of thorough testing and analysis for the development of safe …” „… Propagation Testing for Component Development and HomologationThermal propagation abuse testing is one of the …”

G. Brandes, R. Rebesberger, M. Sander, R. Henze, F. Kücükay Repräsentative virtuelle Validierung von E-Antrieben auf Fahrzeugsystemebene/Testen von Antrieben für automatisierte Fahrzeuge/ Representative virtual e-drive validation on vehicle system level/ Test... S. 125-140

„… Testing of drivetrains for automated vehicles M. Sc. Gerrit Brandes, M. Sc. Ron Rebesberger, M. Sc …” „… batterieelektrischen Shuttle-Busses für den Einsatz im Stadtverkehr zu validieren. Abstract Current testing and …” „… the heat input from the energy losses in these subsystems. Validation and testing of the drivetrain at …”

A. Renelt Hybride Validierung - Digital Twin S. 121-124

„… Zeitpunkte sind variabel Aufzählung: - Testing - Validieren - Digital Twin Anhang: - DIN EN …”

L. Kopp, F. Schmid, J. Molan, T. König, A. Kolluru, E. Hoffmann, M. Kley Evaluation of sensor signals using a normal distribution analysis considering temperature influences S. 65-80

„… on measurement and testing systems for development and testing [1]. Sensors and measuring devices …” „… temperature of the testing cell is also measured and controlled. The current is measured directly at the …” „… field inverter field choke field control field measurement, control and regulation distributorTesting …”

A. Küsters, H. Schultz, J. Soltwisch E-Powertrain Development Targets for Validation w/ Focus on Durability & Reliability S. 33-52

„… level instead of subsystem or component level. When testing on system level, big challenges must be …” „… a big role by connecting the previous design phase with actual necessities in testing. Furthermore …” „… accelerated life testing. Reliability Engineering & System Safety 2021. [2] BMW Group Presseclub Deutschland …”

M. Unterweger, A. Haspl, U. Akasapu, M. Plettenberg, J. Kuruc Validierung von Antriebssträngen mit virtuellen Fahrprofilen am Beispiel einer E-Achse S. 15-32

„… ., Mayrhofer, H., and Schennach, C., “AVL Load Matrix – Increase Your Testing Efficiency by Reducing Test …” „… Testing Time of PTCE/HTOE Tests Based on Real Road Load Profiles,” SAE Technical Paper 2022-01-0176, 2022 …”

doi.org/10.51202/9783181024317

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Plastics in Automotive Engineering PIAE EUROPE

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Band 2343 2019

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T. Wagner New testing techniques as a support for innovations in plastics development – Material testing as a building-block of product development S. 325-336

„… New testing techniques as a support for innovations in plastics development Material testing as …” „… fields of test technology are described. (1) Methods of fire testing for safety-related components that …” „… manufacturing process. (2) Methods of destructive mechanical testing to describe the product characteristics …”

M. Gross, M. Oehm, M. Richter, G. Oberhofer Integrative crash simulation of short- fiber-reinforced thermoplastics (SFRT) – Investigation of phenomenologically based material modeling S. 97-114

„… other hand, as shown in Fig. 1. Fig. 1: Lower-leg testing with Flex PLI GTR impactor (Humanetics …” „… kidney grille shows only a small crack directly at the testing position. The bonnet shows a plastic …” „… deformation on the edge directly at the testing position. VDI-Berichte Nr. 2343, 2019 99 Fig. 2 …”

D. Degenhardt, L. Greve Elasto-viscoplastic temperature-dependent material model for a talc-filled PP/PE copolymer S. 57-76

„… universal testing machine with a 50kN load cell was used, for the high-speed tests a hydraulic high-speed …” „… tensile testing machine. The results of the dynamic tensile tests at the ambient temperatures of the …” „… The first validation of the temperature-dependent material model is by biaxial tensile testing at …”

G. Burk, J. Boës, C. Köhler, J. Werner Porsche 911 Turbo carbon wheel S. 407-418

„… testing is based on a test stand and does not take operating temperatures into account. In the case of …” „… testing and release, various endurance trials and other tests are already available today in which high …” „… using non-destructive testing technology. All processing steps, from cutting the fiber layers to final …”

Titelei/Inhaltsverzeichnis S. I-IX

„… New testing techniques as a support for innovations in plastics development – Material testing as a …”

P. Malzkorn, R. Apfelbeck New design opportunities for the aerodynamic and acoustic optimization of the underbody in fully electrified vehicles S. 431-440

„… design of the component. Fig. 11: Audi e-tron dust testing [1 …” „… requirements. Fig. 12: Audi e-tron in cold-climate testing [1] VDI-Berichte Nr. 2343, 2019 439 Future topics …”

C. Gundlach, S. Hartwig, M. Mannig, K. Dilger, M. Menzel, P. Lück Application of a hybrid test specimen for designing potting compounds in automotive electric-drive motors S. 201-216

„… , such as the dumbbell test specimen in tensile testing, can represent both thermomechanical aging and …” „… the exposure for all test specimens as needed. 6. Initial testing and evaluation of the test …” „… specimen permits the production and testing of large quantities, the results are also statistically secured …”

S. Glaser, A. Wonisch, D. Fertig Thermomechanical simulation of glass-fiber-reinforced plastic components with Ultrasim® S. 115-132

„… bars can be tested for low strain rates (up to 0.1 1/s) in a standard tensile testing machine, while …”

D. Degenhardt, L. Greve Elasto-viskoplastisches temperaturabhängiges Materialmodell für ein Talkum-gefülltes PP/PE Copolymer S. 77-96

„… 29/wp29wgs/wp29gen/wp29fdocstts.html [3] Greve, L., Fehrenbach, C: Mechanical testing and …”

M. Trenktrog, C. Massonet, J. Ludwig, D. Backes Design and validation of functionally integrated interior components for energy-efficient vehicle cabin heating S. 233-254

„… . 2343, 2019 243 5. Testing and validation In order to quantify the potential for reducing energy …”

M. Haverkamp Multisensory appearance of traditional and innovative surfaces – Optimal design for all senses S. 471-490

„… physical hardness of the material which can be determined by conventional material testing techniques …”

A. Falke, M. Bohn, T. A. Osswald The systematic path to dimensionally stable plastic components – Differentiation of acceptance dimensions and utilization dimensions S. 277-300

„… costintensive manufacturing processes and also to increased outlay on testing and reworking. On the other hand …”

doi.org/10.51202/9783181023433

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Testen und Validieren elektrischer Antriebsstränge

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2412 2023

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F. Duchi, M. Ivarson, B. Wultsch Novel Methodology of E-Drive testing, calibration and optimization S. 45-72

„… Novel Methodology of E-Drive testing, calibration and optimization  Newest test equipment for …” „… model-based testing methodology can be used to improve both the design of the E-Motor as well as the control …” „… same time securing the system performance, characteristics and durability. We are using two testing …”

A. J. Wimmer, T. Pletzer Testen bei hohen Drehzahlen und höchsten Leistungen: Herausforderungen und Lösungen – Innovative Prüfstandsaufbauten und Nachrüstlösungen für bestehende Systeme S. 1-18

„… Prüfstandsaufbauten und Nachrüstlösungen für bestehende Systeme Testing of High Power Drive Trains at High Speeds …” „… : Challenges and Solutions Innovative Test Rig Layouts and Retrofit of Existing Testing Facilities Dr. Albert …” „… Zusammenfassung Die Anforderungen im Testing von Baugruppen und Komponenten im Antriebsstrangbereich wandeln sich …”

R. Heckmann Plattformbasierte modulare Anlagenlösungen erzeugen Synergien für die Funktionsprüfung des gesamten e-Antriebssystems – Funktionsprüfung für e-Antriebe S. 19-24

„… functional testing of the entire e-drive system Functional Testing for e-drives Dipl.-Ing. Ralph Heckmann …” „… individual systems are checked for functionality during end-of-line testing of the assembled e-drive. This …” „… article examines two questions: During functional testing of the inverter sub-system, is there same …”

Titelei/Inhaltsverzeichnis S. I-X

„… , Institut für Antriebs- und Fahrzeugtechnik, Universität Kassel, Kassel Battery TestingModellgestützte …” „… Antriebsumrichtern in einer virtuellen Umgebung bei voller Leistung 25M. Fischer, dSPACE GmbH, Paderborn Testing …” „… . Trost, P3 automotive GmbH, StuttgartNovel Methodology of E-Drive testing, calibration and optimization …”

E. Pohl Inside ISO 21498 – Einblicke eines Insiders S. 99-100

„… testing of this topic was mostly regulated in OEM specific standards e.g., MBN11123 or VW80303, which led …” „… international automotive standard for electrical testing of HV components. In this presentation an overview of …”

J. Mathä Hochvolt-Messtechnik und NVH-Analysen am Antriebsstrang S. 133-138

„… nur einem Messaufbau lösen und damit Testing-Prozesse nachhaltig beschleunigen. Bild 3 …” „… aufwendiges, manuelles Nachbereiten der Daten erforderlich. Da Testing- und Engineering-Aufgaben allerdings …” „… Performance- und NVH-Testing – Komfortmessung des Antriebs (Müller-BBM VibroAkustik Systeme). Durch die …”

F. Kaul, A. Spranger, K.-F. Wittwer Prüfung „angelegte Spannungswelligkeit“: Von der Norm zur Durchführung S. 101-110

„… increasing use of high voltage components in vehicles and the importance of testing the effects of voltage …” „… therefore the standard cannot be met. In addition, various problems in testing the applied voltage ripple …” „… are described and a mobile test bench (IAV Auros) used for testing HV DUTs is presented. The test …”

M. Fischer Test von Antriebsumrichtern in einer virtuellen Umgebung bei voller Leistung S. 25-36

„… Testing in a Virtual Environment at Full Power Manuel Fischer, dSPACE GmbH, Paderborn Kurzfassung Die …” „… environment can accelerate the development and testing process of traction inverters due to increased …” „… .: Enhanced Power Electronics System for High-Performance Testing of Motor Control Units in a Power HIL …”

J. Teigelkötter, J. Büdel, K. Kuhlmann Stoßstromversuche zur Qualifizierung von sicherheitsrelevanten Komponenten im Antriebsstrang eines Elektrofahrzeuges S. 161-172

„… . Teigelkötter, A. Stock, K. Kuhlmann, K. Lang, und P. Ott: Testing of High-Power Traction Batteries. SMSI 2021 …”

T. Kaufmann Rules and regulations for the safety of high-voltage batteries – a global overview S. 91-98

„… ] https://heavyindustries.gov.in/writereaddata/UploadFile/MHI_Guidelines_ Testing_parameters_for_EV.pdf VDI-Berichte Nr. 2412, 202398 …”

R. Matthies Abtastwertauflösende Plausibilisierungsmethoden für DC- und AC-Stromgrößen mit hohen Abtastraten S. 111-120

„… drive systems in testing. For this reason, Porsche AG uses measurement systems that record at a rate up …”

doi.org/10.51202/9783181024126

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International Conference on Gears 2022

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Reihe: VDI-Berichte

Band 2389 2022

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M. Zalfen, J. Lovenich, O. Malinowski, C. Brecher, J. Brimmers, S. Neus, S. Stark, D. Kruger Test rig concept for high power VHCF gear testing S. 485-498

„… Test Rig Concept for High Power VHCF Gear Testing Moritz Zalfen, M.Sc., Johannes Lövenich, Oscar …” „… turbo gearbox applications. The lack of testing concepts and models for Very High Cycle Fatigue (VHCF …” „… applications. However, VHCF design guidelines and testing concepts essentially are required for the bending …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… application and service time. Fatigue testing on gear specimens has been preferred metric on which to base …” „… used for this purpose. STB type tests generally form the large majority of gear fatigue testing due to …” „… (SN) relationship regressed through STB testing compares to that produced in RG testing. In this …”

R. Longato, M. Turci The effect of temperature on the SN curve for bending stress measured on a new test rig for plastic gears S. 1209-1222

„… requirements of the VDI 2736-4. The paper describes the testing procedure, showing how data are acquired and …” „… motor used for the driven gear (plastic, subject to testing), which acts as a brake with recirculation …” „… of electric power to minimize electrical consumption while performing testing. Checking of rotation …”

D. Zorko, Z. Bergant, B. Černe Potential of woven carbon fiber reinforced polymer composite gears S. 1071-1082

„… temperature was measured during testing with a thermal camera. The damage on gears was monitored every 2 …” „… million cycles of testing using a high-resolution, optical digital microscope. Five such test runs were …” „… VDI-Berichte Nr. 2389, 2022 10732.3. Testing The gears were tested on a special in-house developed gear pair …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… = 0,145 m/sTwo Stepsof TestingIncrease ofTurning SpeedHysteresis(Running-In)Disk-on-Disk Test …” „… test rig as an analogy test is used. The advantages compared to gear testing are the defined contact …” „… change of the surface roughness during testing. Because of the different influence on the surface caused …”

G. Hlebanja, M. Hriberšek, M. Erjavec, S. Kulovec Influence of the tooth flank shape on wear for a steel-POM gar pair S. 1295-1304

„… of a mating steel/POM gear pair. Testing conditions, gear geometry, and testing arrangement are …” „… described. POM gears were inspected during testing and wear was measured. So, wear development along the …” „… . Arithmetic mean deviation Ra resulted in app. 0.5 µm for both metal gears and Rz up to 3.0 µm. 3. Testing …”

K. Stahl, T. Tobie, C. M. Illenberger Standardized methods of load capacity calculation of plastic gears S. 1173-1180

„… to adopt reliable testing and calculation methods. This paper gives a brief overview of the …” „… research there is still a lack of knowledge in stand-ardized testing and calculation methods. The complex …” „… testing and evaluation method for strength value generation exists. Therefore, a standard de-velopment …”

A. Pogačnik, U. Kissling The future of plastic gear standardization S. 1149-1160

„… plastic gears in prototype testing. The research and development in the field of plastic gears has …” „… testing. But this is not the case. On the other hand, when using the mentioned modified equation taking …” „… Nr. 2389, 20221152There are numerous testing facilities (Erlangen, Ljubljana, Munich, Padova …”

A. Turich Gear hard finishing with up to 100% in-process inspection S. 1583-XL

„… double flank roll testing and laser scanning, reducing inspection time significantly. In fact, inspection …” „… installed close to the production machine. 2. The Game Changer: In-Process Roll Testing and Laser …” „… double flank roll testing of gears applied in most of today’s high-volume gear production environments in …”

E. Lothman, M. Hein, U. Steiner Increased load carrying capacity of gears through optimized steel performance, surface conditions and processes S. 637-650

„… fatigue testing for three 18CrNiMo7-6 steels with different performance levels. The material investigation …” „… regarding tooth root breakage was also estimated. The steels involved in the testing are all …” „… gear testing. Test rig and test conditions The test runs were performed on a FZG back-to-back gear …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… . Fundamentals 2.1. Current methods and designs for in situ gear testing Various in situ test methods for gears …” „… other hand, a load spectrum is applied. The test rig automatically switches between a high or “testing …” „… gear is subjected to the testing conditions. The load in the “low” cycles is reduced as far as possible …”

A. Alnahlaui, P. Tenberge Improved method for the determination of tooth root endurance strength S. 31-44

„… targeted testing of gear drives also involves a great amount of effort and uncertainties. Due to economic …” „… considerations, significant compromises have to be made in terms of testing time or number of test specimens. The …” „… . Test rig For testing an electromagnetic high-load resonance pulsator is used. The Fig. 7 shows this …”

L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… standardized data as they are not representative of the gears investigated. Therefore, extensive gear testing …” „… life. The available testing methodologies for the tooth root bending fatigue strength are running …” „… STBF test data: 1. The testing and service loading conditions are different. In the real case, the …”

F. Donner, T. Scheu, M. Weigand Dynamic simulation of a rotor system with variable speed S. 985-994

„… the opinions of pilots which are testing the rotorcraft behaviour during simulator flights at TU …” „… transmission ratio. The compound split gearbox and the variator are designed for scaled loads for later testing …” „… Annual Forum Proceedings, Fort Worth, TX, May 2022. 9. Mitchell, A.M., Oswald, F.B., Coe, H.H., “Testing …”

F. Lagier, A. Bischofberger, K. Bause, S. Ott Suitability of additive manufactured PEEK gears as a means of gear sampling for automotive high-speed gearboxes S. 1045-1060

„… improve-ment of 3 dB in comparison to cast iron steel could be observed in the testing of PEEK gears with …” „… single gear geometry. The required flexibility VDI-Berichte Nr. 2389, 20221048for the testing of several …” „… this method for testing in high-speed operating points. VDI-Berichte Nr. 2389, 2022 1049Validation …”

B. van Wissen, M. Kanters, F. Mitsuzuka, K. Iwanaga, M. Meuwissen, A. Hasanovic Predicting static and fatigue performance of fiber reinforced plastic gears S. 1083-1098

„… tests, like standard tensile bar testing (static and fatigue) or also simplified gear test results, into …” „… (most data within a factor 3). Only for the highest temperature and long testing times, the model …” „… , except for high temperatures and long testing times where wear starts playing a role. Future work will …”

N. Sagraloff, T. Tobie, K. Stahl Suitability of the test results of micropitting tests acc to FVA 54/7 for modern practical gear applications S. 469-484

„… determined theoretically and has to be determined by physical testing. A well-established test procedure to …” „… determined theoretically and has to be determined by physical testing under suitable test conditions. The …” „… capacity of gear lubricants has to be determined by physical testing under suitable test conditions. In …”

T. Matsumura, K. Mioki, M. Kada, R. Okuizumi, A. Pogačnik Improved calculation methodology for the prediction of tooth temperature of plastic gears S. 1237-1248

„… efficiency, gear tribological test were conducted on the gear testing ma-chine (Ono Sokki Co., Ltd., Japan …” „… deformation was determined by measuring the rotation of the shaft angle. Fig. 2: Gear testing system for …” „… ., Tavčar J.: Accelerated Testing and Temperature Calculation of Plastic Gears. Gear Solut. 2016, 1 (15 …”

K. Lubke, M. Stein, S. Lin Validation of evaluation algorithms for cylindrical involute gears on coordinate measuring machines – new challenges according to standardization S. 1529-1538

„… as proposed in [9]. 2. Scope of gear software testing The gear evaluation software will be validated …” „… provides a tool for the validation of computational software applications used in metrology, e.g. testing …” „… . 21274 N) “Software testing for gear algorithms” is funded by the Federal Ministry of Economic Affairs …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… shows the mass loss of the two special brass materials (with and without lead) after testing in the gear …” „… conditions after testing in the gear test rig a b Fig. 18: Surface of the teeth flanks after gear …” „… testing, worm wheel made of bars of CuZn37Mn3Al2PbSi (CW713R), overview picture (a) and cross section …”

M. Weigand, C. Gachot Improved rotorcraft drivetrain safety and related research with special focus on improved lubricants for rotorcraft transmissions S. 561-572

„… aviation requires experimental proof and testing (see esp. [9], [10]), the research unit operates a …” „… research unit Transmissions for Aviation at TU Wien. TU Wien is testing these new chip detectors on its …”

M. Weigand Smart and intelligent chip detectors using machine learning to monitor wear particles and dangerous degradation of critical powertrain components S. 995-998

„… expertise and a highly specialised testing environment. Technology This technology uses magnetic effects …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… tooth meshings of gears (a) VDI-Berichte Nr. 2389, 2022 145State of the art in gear testing and …” „… no drive-motors available which can do this with reasonable effort in a testing machine for about 80 …”

T. Ohno, R. Greschert, J. Brimmers The influence of material roughness, hardness and lubricant additives on micropitting behaviour of gears S. 621-636

„… measurement conditions are shown in Table 2. According to testing standards, test gears do not have a tooth …” „… change. Except for the gear with Ra = 0.8 μm in which testing was stopped because of pitting, the number …”

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… design and development of a test gearbox for the full-scale testing of such a 3-gear train planet gears …” „… the testing of two gears. Here the core RCF test will itself get performed due to the design of the …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… mm f Gear strength testingIn situ measurement of geometric and structural influences on the operating …” „… . ChinaPreflight Lx3 am August 23, 2022 | 08:38:21 | 148 mm x 210 mm f Enhanced testing methodsSuitability of the …” „… , Garching, GermanyTest rig concept for high power VHCF gear testing …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… back-to-back gear testing [3] and the observations from early-stage tooth flankfracture on large maritime bevel …” „… link theoryrelies on the measured relative standard deviation during fatigue testing (srel = 4% for the …” „… carburised CrNiMo steel: Testing and modelling concept”. In: Fatigue& Fracture of Engineering Materials …”

B. H. Kien, D. Iba, Y. Tsutsui, Y. Lei, D. Taga, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Plastic gear remaining useful life prediction using artificial neural network S. 951-956

„… used to generate the HI of the testing plastic gear. The generated HI is suitable to monitor plastic …”

A. Sitzmann, T. Tobie, K. Stahl, S. Hoja, S. Schurer Deep nitriding – contact and bending strength of gears with increased nitriding hardening depth S. 875-890

„… determine the hardness depth profile on the cross-section of each variant. The testing points were set …” „… hardness testing in the tooth flank and root areas are summarized redundant for all three investigated deep …” „… compound layer, an instrumented penetration test acc. to DIN EN ISO 14577 [12] with a testing force in the …”

D. Sackmann, T. Husemann, B. Karpuschewski The effect of a multi-stage grinding process on the barkhausen noise signal S. 695-706

„… , an appropriate inspection is usually done in industrial environments. One method of testing with a …” „… , E.; Schneider, E.; Theiner, W.; Tönshoff, H. K.: Nondestructive Testing for Evaluating Surface …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… after the end of testing. Due to the higher roughness and the resulting low specific lubricant film …” „… back-to-back and pulsator testing. International Conference on Gears 2015 (2015). [8] Illenberger, C. M.; Tobie …”

A. Gebhard, W. Kassem, M. Oehler Cylinder-on-ring model wear tests as an input data source for the simulation of friction and wear of plastic gears S. 1133-1148

„… performed. However, due to the short testing times, the semi-automatic scanning of large portions of the …” „… ., Van Wissen, B., and Nickel, R.: Relevant tribological testing method for high performance plastic …”

W. Kassem, M. Oehler, B. Sauer, S. Schmidt, J. Hausmann Investigation of the time-dependent behavior of plastic gears with local tribological simulation S. 1281-1294

„… testing to determine the gear losses as well as the load carrying capacity of plastic gears paired with …” „… ) Accelerated lifetime testing of reinforced polymer gears. Journal of Advanced Mechanical Design, Systems, and …”

B. James Developing a digital thread linking gear design to manufacturing simulation and metrology S. 185-196

„… and testing of an innovative non-rare earth permanent magnet motor for which Hexagon has patents, and …”

U. Kissling Generation of a torque spectrum from measured torque-speed-time data S. 533-544

„… drive system, preferably accompanied by experimental testing to validate the calculation. In the …”

A. Baumann, B. Bertsche Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears S. 745-762

„… . 177–188. [7] Costello, M. T.: Effects of basestock and additive chemistry on traction testing. In …” „… tribo-corrosion testing and analysis of metallic biomaterials. In: Niinomi, M. (Ed.): Metals for Biomedical …”

I. Moriwaki, K. Tatsuoka, K. Kobayashi, W. Nakamoto, D. Iba, A. Ueda Load-capacity evaluation of polyacetal (POM) internal gears according to JIS B 1759:2016 S. 1161-1172

„… Rig-based Testing of Flank Load-Carrying Capacity Internal Gears, GEARTECHNOLOGY, June/July 2012, pp.60-69 …”

P. Rodel, R. Spieler, M. Indenbirken, T. Nuisl Holistic friction optimization of transmissions – a significant contribution for sustainability S. 731-744

„… component testing results. As contact mechanic simulation is not needed, the calculation is very time …”

S. Oberle, V. Labriola, E. Melnikov, G. Gariglio High performance plastic gear solution in the engine environment S. 1033-1044

„… testing the gears it is important to detect every possible failure mode that the gear could have …”

S. Sklenak, J. Brimmers, C. Brecher Analysis of local wear within the dry lubricated rolling- sliding contact of coated surfaces S. 305-316

„… approach Testing Method The primary challenges in the experimental investigation of tooth flank contact …”

S. Matkovič, M. Kalin Effect of tribological properties on tooth root fatigue failure of polymer gears S. 1257-1268

„… ] that during polymer gear fatigue life testing, the VDI-Berichte Nr. 2389, 20221258temperature should be …”

P. Roth, M. Hein, K. Stahl Scuffing load capacity calculation of worm gears S. 811-824

„… ., Frankfurt/Main. [30] DIN 51354-2:1990-04 (1990) Testing of lubricants - FZG gear test rig - method A/8,3/90 for …”

P. Barreiro, S. Pfrimmer, G. Armutcu, J. Hermes Quality improvement of an aluminum gearbox housing by implementing additive manufacturing S. 1429-1446

„… of the die, its machining, installation in the mold, and final testing. Since the die was designed …”

A. Wedmann, M. Stein, K. Kniel Gear calibration in tactile scanning mode on CMMs S. 1539-1552

„… 2612-1, 2018: Measurement and testing of gears - Evaluation of profile and helix measurements on …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… gearsDimensionTestingFunctionalintegrationCooling strategyVDI-Berichte Nr. 2389, 2022 1347and simple production, easily controllable heat treatment …”

B. Legrady, M. Taesch, G. Tschirschnitz, C. F. Mieth Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method S. 651-664

„… direction and filling height in reduced systems accordingly builds trust in secure A-B testing. This fact …”

doi.org/10.51202/9783181023891

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Dritev – Drivetrain For Vehicles 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2354 2019

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A. Alkan Human/machine readable language representation method in HEV drivetrain testing S. II-125-II-140

„… Human/Machine Readable Language Representation Method in HEV Drivetrain Testing Alkin Alkan …” „… schlüsselwortgetriebenen Tests entwickelt. Die Idee hinter dem Keyword-Driven-Testing-Approach ist die Fähigkeit für …” „… drivetrains result in high overhead for development and testing. Testing plays an important role as the …”

C. Möser, T. Märkle, K. Hornung Effective acoustic development of electrified powertrains – Combination of simulation and evaluation methods S. I-329-I-348

„… division, combines simulation and testing of the powertrain and vehicle, and is supported by powertrain …” „… variant testing within a short space of time. VDI-Berichte Nr. 2354, 2019332 The method is applied in …” „… versions, users can save significant amounts of time on modelling, and much more variant testing Fig. 5 …”

D. Schweigert, M. Mileti, B. Morhard, M. Sedlmair, M. Fromberger, M. Otto, T. Lohner, K. Stahl Innovative transmission concept for hyper-high-speed electromechanical powertrains S. I-541-I-554

„… , resulting in a first-time testing of a high-speed drivetrain. The numerous and innovative components …” „… AVL, the BEV being a BMW i3. The Partner BMW also performs the vehicle testing. A schematic division …” „… and at FZG in Munich and in two test vehicles. The testing at IMKT will be focused on ST2 and in …”

S. Kluemper Benefits of the new Allison 9-speed fully automatic – Medium duty commercial transmission S. III-61-III-74

„… of these strategies, Allison has conducted fleet testing of this feature set. The results can be …” „… name, are all baked into this product. The new 9-speed is currently undergoing extensive testing …” „… . Component level, system dyno level, vehicle level, and OEM evaluation testing are all being conducted …”

R. Gat, M. Ehlen Virtual lubrication analysis – Simulation of oil flow in gearboxes using a novel lagrangian approach S. I-133-I-136

„… testing scenarios only allow limited insight and fail to predict oil flows through channels, drains or …”

U. Stockinger, H. Pflaum, K. Stahl Single vs. multi-cone synchronizers with carbon friction lining – A comparison of load limits and deterioration behavior S. I-455-I-470

„… process of new brass triple cone synchronizers and associated problems during testing and their …” „… , 2019 465 Fig. 6 combines results from rig testing (deterioration of synchronizers, rated with µmin,grad …” „… International400 Commonwealth Drive, Warrendale, PA, United States 1990 [16] Maeda, M. u. Murakami, Y.: Testing …”

H. Merkel Solutions for increased power density at shifting clutches S. I-197-I-212

„… testing conditions. The chart shows the influence of pressure, temperature and cooling oil flow on the …”

P. Janssen, R. Keizer, T. Rosen Optimization of multi-motor electric drive systems – What is the optimum combination in terms of efficiency and cost? S. I-255-I-264

„… was measured by FEV, using FEV testing methods to ensure comparability of the measurements among the …”

A. Kinigadner, T. Biermann Schaeffler eAxle family – future solutions for the electric drivetrain S. I-567-II-VIII

„… the components is the existing depth of testing. Fig. 7: Parallel axis concepts for scalable …” „… readable language representation method in HEV drivetrain testing� � � � � � 125 A. Alkan, CPT Zwei …”

A. Moser, F. Brezger Efficiency improvements in transmissions using new latching technologies in clutch & hydraulic actuation systems S. I-427-I-446

„… functional tests were all successful, now durability testing have to follow. Latching Valve Description …” „… model without latching is verified by various testing. The simulation model is adapted to latching by …”

Y. Le Neindre Great Wall Motors’ 2nd generation of Pi4 platform – A high performance PHEV for premium SUV in China S. II-99-II-110

„… engineers and strong in house capability in design, testing, calibration, SW and NVH, the 7DCT450 is …”

S. Johnsen, R. Wexenberger Mechatronic transmission control module for agile AMT Transmission actuation in commercial vehicles S. III-75-III-84

„… sub-system testing, and selection of strategic suppliers based on feasibility tests to early kick off long …”

C. Dassler, M. Kurch, M. Nichols NVH-challenges and solution approaches in electric drive development from the supplier‘s view S. I-349-I-366

„… knowledge and understanding continuously by means of prototype cars and validate our testing and simulation …”

S. Foulard, S. Rinderknecht, F. Braun, P. Jardin ecoLIFE3: An approach for a resource-efficient dimensioning of vehicle components based on a holistic optimization with real life load data –paradigm shift in transmission engineering based on big dat... S. I-213-I-226

„… testing procedures. However, these procedures are defined by a very small group of drivers who by far …”

M. Scherpelz, J. Bernhardt, T. Weyh Simulation of load cycles for commercial vehicle drivelines based on statistical reasoning S. III-85-III-102

„… Truck Engineering. In: FISITA World Automotive Congress, vol. 3 Testing & Simulation. Springer …”

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Dritev 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2401 2022

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A. J. Wimmer High-Speed Testing: The Fast Lane towards a Running System S. 365-380

„… High-Speed Testing: The Fast Lane towards a Running System Modular Test Rigs and Retrofit of …” „… Die Anforderungen im Testing von Baugruppen und Komponenten im Antriebsstrangbereich wandeln sich in …” „… testing facilities for components and assemblies of drive systems have changed a lot over the last years …”

M. Hein, S. Prinke, A. Damm, P. Fischer Testing of shift elements – Standardized Methods, State of the Art and Future Challenges S. 73-94

„… Testing of shift elements Standardized Methods, State of the Art and Future Challenges Dr.-Ing …” „… / disconnect applications or as safety clutch. Testing of shift elements typically aims at validating the …” „… through testing, for specific oils on the ZF/FZG SSP-180 test bench with an oil flow of ? 5 ?/???. The …”

F. Duchi, M. Ivarson, A. Schmitt, F. Haag Innovative E-Drive testing and software optimization – Key to maximize range, comfort and robustness of modern electric powertrains S. 37-60

„… Innovative E-Drive testing and software optimization – Key to maximize range, comfort and …” „… in the vehicle fleet. We show how model-based testing methodology can be used to improve both the …” „… durability. We are using two testing environments for our investigations, an E-Drive and an Inverter testbed …”

J. Merckling Use of Power-Dense Fuel-Efficient Tapered Roller Bearings in E-Drives under Low-Viscosity Oil and High-Speed Conditions S. 153-168

„… with testing.VDI-Berichte Nr. 2401, 2022 165Fig. 26: Rib speed calculation Fig. 27: Tested rib speed …” „… testing.Visual inspections and photos of the bearings were taken before and after testing, with a focus on the …” „… High-Speed ConditionsHigh-speed testing of tapered roller bearingsJean Merckling, Timken Europe, Colmar …”

T. Skubacz, C. Burkhardt, S. Krischke Proof of Concept: Bistable Shift Element S. 241-252

„… tests were carried out with an electrodynamic testing machine (Fig. 6). The springs are clamped in an …” „… deflection range for tension and compression. Testing frequencies up to almost 18 Hz allow for durability …” „… testing within a reasonable period of time. Fig. 6: Disc spring test fixture and characteristic curve …”

Titelei/Inhaltsverzeichnis S. I-X

„… � � � � � � � � � � � � � � � � � � � � � �27 V. Ludwig, Magna Powertrain, Untergruppenbach f MethodsInnovative E-Drive testing and software …” „… DresdenTesting of shift elements – Standardized Methods, State of the Art and Future Challenges� � � �73 M …” „… UlmHigh-Speed Testing: The Fast Lane towards a Running System …”

F. Lagier, N. Freund, K. Bause, S. Ott, A. Albers Simulation-based evaluation of high-speed PEEK gears in automotive powertrains and design of a validation environment for high-speed gears S. 223-240

„… ensure repeatability of the testings. Table 5: Planned test protocol for PEEK gears (pitch diameter of …” „… temperature is done through evaluation of the oil temperature, whereas in future testings, a more accurate …” „… gear teeth is planned. Before testing and after each test phase, the gear surface is thoroughly …”

M. Essam Ahmed, I. Garcia de Madinabeitia Merino, F. Duchi Advanced Electric Drive Modelling for Thermal and NVH adaptive control S. 407-XII

„… under different testing conditions such as testbed and vehicle where the cables and parasitic effects …” „… holistic modelling approach enables extensive front-loading of simulation models to re-duce testing time …”

T. König, L. Stütz, L. Bauer, M. Kley Model-based simulation of a longitudinal dynamics vehicle model with a single-wheel drive S. 381-396

„… architectures. Virtual testing of complete systems is an essential component in the development process of …” „… vehicles, in addition to real testing [3 bis 5]. There-fore, the electrified powertrain of an off-highway …”

Z. Liu, V. Stegmayer, S. Rinderknecht, U. Fechter Multiphase CFD investigation of splash lubrication S. 169-184

„… constraints (single gear pair) and testing conditions. There can be con-siderable uncertainties when applying …”

G. Göppert, M. Adrian AI Approach to Wet Friction Torque Model Adaptation S. 321-334

„… changing driving profile more drastically such as special hot/cold climate testing or also when considering …”

S. Cortès, A. Albers, C Dettmann, P. Boche Chassis Dynamometer – a development environment for calibration and validation of vehicle drivetrains in context of RDE legislation? S. 347-364

„… shifted the focus within vehicle development towards testing and certification under real road conditions …”

P. He, A. Eßer, S. Rinderknecht, M. Schmiedt A Degradation Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a Condition Monitoring Method S. 303-320

„… theoretical and experimental analysis based on endurance experiments on a powertrain test bench. The testing …”

doi.org/10.51202/9783181024010

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International Conference on Gears 2017

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2294 2017

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M. Kanters, B. van Wissen, R. Nickel Relevant tribological testing method for high performance plastic gears S. 1507-1518

„… Relevant tribological testing method for high performance plastic gears Dr.ir. Marc Kanters …” „… driven gear were acquired, correlated, and averaged before and after testing using a wide-area 3D …” „… coordinates before and after testing. Figure 6a shows the initial and final geometry of the GF30 (driver …”

M. W. Seidel, A. Zösch, K. Härtel Grinding burn inspection – tools for supervising and objectifying of the testing process S. 1003-1014

„… Grinding burn inspection – tools for supervising and objectifying of the testing …” „… electromagnetic methods such as Barkhausen noise analysis (BHN), the 3MA method and recently eddy current testing …” „… treatment for grinding burn detection. The reference blocks can be used for electromagnetic testing methods …”

C. Peng, C. Li, B. Chen Development of a test rig for transmission performances of precision planetary reducer S. 1127-1132

„… for torsional rigidity and backlash testing of precision reducers with different types. The main …” „… design guide-rule were versatility, accuracy and shorter testing time. 2. Measurement principle The …” „… of output shaft on testing reducer is measured by an angle encoder which the minimum resolution …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… Mechanical Engineering, University of Ljubljana, Slovenia Abstract The testing procedures and reported …” „… materials. However, the temperatures – even for the same load and velocity – vary greatly with testing …” „… sensitive to frictional heating; therefore, during the tribological testing, besides the load and velocity …”

M. McCormick, J. Michaud Isotropic superfinishing of high hardness steels – How using a custom REM ISF® process as a quality control, defect remediation, and isotropic superfinishing procedure can increase the performance of... S. 163-172

„… , the scale-up from testing quantities to production lot sizes comes with its own learning curve. Thus …” „… gear materials such as X53/Pyrowear® 53 (AMS 6308). Testing of C64 has shown impressive physical …” „… this potential. The custom ISF Process achieved all initially defined deliverables, producing testing …”

A. Pogacnik, S. Beermann Measuring permissible root/flank stress of plastic gears according to the VDI 2736-4 S. 1541-1552

„… used at the end. This paper provides an overview of the testing procedure for plastic gear according …” „… measured data can be used at the end. In this paper, an overview of the testing procedure for plastic …” „… guideline defines 3 sets of possible test gears, ranging from normal module 1 mm to 4.5 mm. For testing …”

R. Weidig Adoption of polymer gears – Challenges and solutions S. 1565-1574

„… ), a member of the PAEK (polyaryletherketone) family. Supporting testing Gear noise reduction …” „… tests For the rattle response testing 1.5th and 2nd order was chosen to simulate the characteristics …” „… for moulded gears [2] VDI-Berichte Nr. 2294, 20171572 Durability testing Additional durability …”

M. Hein, T. Tobie, K. Stahl Test method for time-scaled fatigue tests of gear transmission systems S. 1073-1084

„… consuming. The use of shortened test methods can reduce the required testing time and lead to cost savings …” „… economic risk in case of early failures. An extensive product testing is therefore essential to confirm …” „… systems [3] can reduce the required testing time and lead to cost savings. As early failures cause high …”

J. Lohmiller, J. Hoffmeister, J. Hermes, M. Ansorg, H. Dhonau Development and investigation of austempered ductile iron (ADI) for thick-walled gear components S. 963-976

„… techniques and heat treatment was applied. Both materials show comparable quasi-static properties testing …” „… ]. Tension-compression fatigue tests with a stress ratio R = -1 were performed on a MAG 150 kN electromagnetic testing …” „… pearlite and ausferrite and finally pearlite with increasing depth. The results of mechanical testing of …”

A. K. Shojaei, P. Volgers, M. Cassata Advanced modeling and experimental techniques for fatigue life prediction of plastic gears S. 1575-1582

„… gear experimental testing where only limited data is available in the literature for plastic gears …” „… assessment of its performance in capturing several experimental testing results. The developed design tool …” „… , and Fig. 1(b) shows the 3D model of samples. The tester is capable of testing seven samples …”

M. Takahashi, T. Itagaki, N. Maeda, H. Takahashi Evaluation of developed micro-gear endurance test system and basic study on load-carrying characteristics of micro-spur-gears S. 243-252

„… was evaluated. In addition, we proposed a method of endurance testing that maintains appropriate …” „… VDI-Berichte Nr. 2294, 2017 245 2.3 A method of endurance testing that maintains appropriate center distance …” „… is cantilever. In the case of endurance testing of the micro-gear the deflection is relatively low …”

B. Leupold, V. Janzen, G. Kotthoff, D. Eichholz Validation approach of PM gears for eDrive applications S. 119-130

„… densification technology for eDrive applications including testing will be shown. Last but not least the …” „… metal particle shearing through material flow. 3. Design approach & testing When driving a customer …” „… ) gear, [10], [12]. Within an ongoing testing program, production tools for all PM processes (incl …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… . This method has previously been compared to conventional endurance testing where gear pairs are run …” „… a single gear pair compared with the several weeks required to perform full endurance testing on …” „… gear crystallinity dropped 10% during testing leading to a reduction in gear thermal resistance …”

J. Cathelin, R. Janssen Material data for advanced plastic gear simulation S. 1553-1564

„… prototype testing and knowledge gained from the past [6]. In the last decade, simulation software …” „… a new testing methodology would make all the previous data obsolete. For this reason, each material …” „… that the choice of the testing methodology will influence the results. This makes the comparison of …”

B. Kianian, C. Andersson Sustainability-conscious Powder Metallurgy gear manufacturing – An analysis of current manufacturing challenges S. 1251-1264

„… re-designing the gearbox into PM for testing in demo cars. During these case studies, many material properties …” „… testing and full transmission validation testing (e.g. bench testing on the FZG rig, structure bone …” „… e.g. in-depth business case studies, component testing, rolling process optimization, hardness profile …”

C. Brecher, C. Löpenhaus, F. Goergen, D. Mevissen Crack propagation analysis of pitting damages of high-strength material systems in gear applications S. 281-292

„… Testing Conditions: The pitting load capacity tests in this report are carried out on a twoshaft back to …” „… % Anglamol. The established gear set 21/23 is utilized as gear geometry. Fig. 3: Testing Conditions …” „… . 4: Testing Results (1) The results of the detailed analysis for the 18CrNiMo7-6 CH variant are …”

R. Nemoto, E. Tamura, N. Seyama, E. Tanaka Friction loss and surface durability of WN gears – A Comparison with involute gears S. 1133-1138

„… circulating type as gear testing machine. In order to measure the friction loss of test gears, two …” „… L/min, measured with a mechanical flow meter. Before testing, sufficient running-in was carried out …”

C. Hasl, P. Oster, T. Tobie, K. Stahl Bending strength of oil-lubricated cylindrical plastic gears – Modified bending strength calculation based on VDI 2736 S. 1649-1660

„… the injection molded test gears are reported in [7]. During testing, the test gears are lubricated …” „… oil temperature during fatigue testing is controlled to enable a constant tooth temperature level for …” „… backtoback and pulsator testing. VDI, International Conference on Gears. p. 1183-1190, 2015, Vol. 2, ISBN …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… affected area. A detailed analysis was conducted to follow during testing the evolution of the parameters …” „… was conducted to follow/monitor, during testing, the evolution of the parameters characterizing the …”

B. Sievers, M. Berger, J. Hermes Technical guideline for the quality determination of bronze S. 479-490

„… location of the required samples, the preparation of the samples and the testing procedures to measure the …” „… Mechanical Strength Properties Based on Tensile Testing Table 5.5 shows the results of tensile tests from [9 …” „… for Testing and Materials, 2013 [13] BDG-Richtline P211: Volumendefizite von Gussstücken aus Kupfer …”

A. K. Shojaei, P. Volgers An improved lifetime prediction technique for plastic gears through finite element analysis and continuum damage mechanics S. 1109-1112

„… investigated by through experimental testing. The CDM model captures well the fatigue data generated at the …”

C. Gorla, E. Conrado, F. Rosa, F. Concli Austempered Ductile Iron (ADI) for gears: manufacturing, performances and tests S. 977-988

„… available for such a material, a testing campaign has been performed in order to obtain strength data for …” „… 12107:2012(E) Metallic materials - Fatigue testing - Statistical planning and analysis of data. [13 …”

Titelei/Inhaltsverzeichnis S. I-XXVII

„… , objectifying of the testing process K. Härtel A. von Freyberg, Automatic geometry segmentation of involute …” „… , R. Jaeger M. Kanters, Relevant tribological testing method for high 1507 B. van Wissen …”

M. Nakagawa, D. Nishida, D. Sah, T. Hirogaki Development of novel test stand for three-axis driving planetary gear train control and analysis of novel PGT for noise reduction S. 331-340

„… result, it can be said the balance of inertia is critical for testing of the PGT to achieve precise …” „… . The balance of inertia is critical for testing of the PGT to enable precise driving conditions. 2 …”

M. Baar, P. Oster, T. Tobie, K. Stahl Theoretical investigations of the load distribution of small sized crown gear sets different material pairings S. 1593-1610

„… virtual model. The test rig is designed for testing two small sized test-gear sets ( 0,65 … 1,0 …” „… crown gears Fig. 5.2: Test gear sets VDI-Berichte Nr. 2294, 20171604 5.2 Testing methods The test …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… , although did not have design responsibility, undertook the bench testing and established better options …”

A. Şorea, F. Buus Bendixen Reluctance magnetic gear – Magnetic gears, no longer toothless S. 615-622

„… . Testing and simulation The gear is simulated using Comsol finite elemente software (Fig. 8). The torque …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… between different gear design is possible. Also if the effort for simulation is reduced by testing gears …”

S. Vonderschmidt, A. Vonderschmidt, R. Vonderschmidt A novel magnetic angular transmission S. 591-602

„… magnetic gearbox 7 Measurings For testing, two right-angled magnetic gearboxes were constructed. The …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… assembled gearbox. However, since measurement of the loaded STE requires a dedicated testing apparatus [3 …”

D. Strasser, S. Troll, R. Sperlich, J. Münch Reliability safeguarding for an 8 MW wind energy gearbox in serial production – Prototype and process development ensuring stable quality at the highest level S. 1085-1100

„… field testing. Fig. 3: Basic Focus Points for Reliability Engineering Many of the described …”

K. Tsujii, R. Ishikura, K. Inoue, Y. Tanaka, T. Morita Effect of alloying elements on edge part over-carburizing in vacuum carburizing S. 1415-1426

„… used in the tests. Using a hydraulic-servo tensile and compression testing machine, 4-point bending …”

A. Kubo Change of gear steel quality as function of globalization – Back ground of the development for high speed automatic hardness tester S. 41-50

„… problem is that those particles are hardly observed by conventional testing method of steel quality …”

B. Schlecht, F. Müller, S. Schumann Simulation and measurement of tooth flank deviations on bevel gears caused by pitting and micro pitting S. 293-304

„… drive shafts. Two of the four gearboxes are for testing and measuring, which allows running two test …”

M. Oehler, B. Magyar, B. Sauer A new standardizable calculation method to predict the efficiency of worm gear drives S. 363-372

„… bench for testing the transmissions with a center distance of a = 40 mm corresponds largely to the …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… frequencies, caused by test stand components (for example the planetary gear). 4. Testing results and …”

G. Hlebanja, S. Kulovec, D. Zorko, J. Hlebanja, J. Duhovnik Influence of the tooth flank shape on thermal load of the gear S. 1583-1592

„… cylindrical gears”, Polymer Testing, 29 (2010) 1041-1051. VDI-Berichte Nr. 2294, 20171592 …”

C. Weber, T. Tobie, K. Stahl Investigation on the flank surface durability of gears with increased pressure angle S. 173-184

„… .; Stahl, K.: The scuffing test A/44/Cr - A method for testing the scuffing and wear behavior of hypoid …”

T. Jurkschat, T. Lohner, K. Stahl Improved calculation method for load-dependent gear losses S. 893-904

„… evaluation 3.1 Testing equipment In this study, the frictional losses of cylindrical gears are measured in …”

G. Goch, K. Ni, Y. Peng, A. Günther Paradigm change in cylindrical gear metrology using areal measurement and evaluation S. 1025-1038

„… ] VDI/VDE 2612-Guidline “Measurement and testing of gears”; Chapter 5.2.1., (Final draft for ballot …”

doi.org/10.51202/9783181022948

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ELIV 2024

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2441 2024

Treffer in den folgenden Teilen:

A. Jain Importance of CATR technology in testing 4D imaging radars S. 299-302

„… Importance of CATR technology in testing 4D imaging radars Conference Proceedings Asish Jain …” „… larger far field distance for testing in both design verification and manufacturing stages. The far field …” „… distance requirements for testing a 4D imaging radar can be as high as 10m or more. And this brings the …”

L. Hettich, J. Stümpfle, M. Weyrich Testing Variant-Rich Software-Defined Mobility Systems Methods, Future Challenges and Innovative Concepts S. 243-256

„… Testing Variant-Rich Software-Defined Mobility Systems Methods, Future Challenges and Innovative …” „… increasing variability and testing efforts. State-of-the-art testing methods cannot keep pace with those …” „… software-defined mobility systems, followed by an overview of state-of-the-art development and testing methods. We …”

L. Eisemann, L. Toettel, T. Watzl, T. K. Rupp, J. Schaper Using Large Language Models to generate critical driving situations for virtual and hybrid ADAS/AD testing S. 265-280

„… simulations to be used in XiL-testbenches for virtual and hybrid scenario-based testing,based on natural …” „… ) zu erfüllen.AbstractExtensive testing and validation of driving functions is a key factor for the …” „… hybrid scenario-based testing on SiL and HiL testbenches, significantly reduc-ing the text-to-simulation …”

T. van Wijk Integration of chargers and the grid How to Improve the Charging Experience of Your Customers by Better Integration with the Electricity Grid S. 483-490

„… quality immunity testingThe main focus will be on AC charging. In the following chapters each type of test …” „… vehicle tests and implementing the lessons learned will be shared. 2. Interoperability testingTEST METHOD …” „… given by the charging station if technically capable. 3. Smart charging testingTEST METHOD: The Elaad …”

T. Ost, D. Petanjek, M. Beer Ensuring ADAS functionality during periodic technical inspection ADAS/AD functionalities over a vehicle’s lifetim S. 281-292

„… and software checks suffice for many vehicles today, more comprehensive testing of safety systems of …” „… different depth of testing, referring to as static and effectiveness testing. Whereas for the later one …” „… , founded in 1995, www.sae.org VDI-Berichte Nr. 2441, 2024 281 The paper discusses the two testing …”

M. Stapelbroek, R. Savelsberg, M. Wegener, M. Faßbender Advances in Electric Vehicle Charging Mapping between User Needs and Technology S. 505-516

„… interoperability and thus the interoperability testing for charging systems is emphasized. Different approaches to …” „… interoperability testing are compared and their respective advantages and disadvantages are described. With regard …” „… . Interoperability and conformance testing The foundation to gain user acceptance for electric vehicle charging and …”

P. Dreiseitel, R. Grewe Quo vadis Vision Zero – Can AI help us to make our vision come true? S. 41-52

„… complexity, testing and validation are also becoming more challenging. At the top left of the V-cycle …” „… simulations is also a major effort. More sophisticated AI support for testing algorithms is discussed later in …” „… number of driving situations that can occur in real life. Testing an AI system therefore requires very …”

V. Lizenberg, F. Specka, J. Hauenstein, M. Mayer Using Simulation in the Development of V2X Applications CarMaker V2X Interface and Local Hazard Warning S. 233-242

„… presents challenges in testing due to the high complexity of the respective traffic scenarios, even with …” „… ) function, demonstrating an operational testing workflow and, as a result, a positive impact of V2X …” „… naturally poses a challenging task due to the difficult testing of their respective functionalities that …”

K. Brand, T. Tang, D. Selvaraj A New Era for Software Verification: Heterogeneous Multicore Compute With Model-Based Design and Virtual ECUs S. 437-452

„… advantage of the visibility and debugging power of a pure virtual environment during software testing. The …” „… ” testing efforts for integration and verification engineers. With the additional capability to integrate …” „… shift left the software testing. Figure 2: Gaining hardware independence with virtual hardware. Since …”

X. Wang, A. Hübner, M. Kühl, B. Zlotnik Enabling Automotive MLOps with Open-Source Based Software S. 93-104

„… capabilities to enable MLOps in a consistent way across all footprints (e.g. training, testing, deployment etc …” „… , testing, inferencing, and monitoring are treated as individual services. Central to MLOps are strategies …” „… . Following training, the model undergoes automatic containerization and rigorous testing. Bertrandt Group has …”

S Gowrishankar, KV Muralidhara, M. Ghivari Leveraging AI/ML Techniques in Software Defined Architecture: Towards Emotional Quotient Prediction in Smart Automotive Cabins by Integrating Physiological and Vehicle Data. AI-driven Smart Cabin in S... S. 343-358

„… dataset is free from errors and inconsistencies. Splitting the dataset into training and testing sets is a …” „… generalizes to unseen data. For training and testing of the algorithms, we have divided the dataset into two …” „… subsets, training (80%) and testing (20%). Next step involves initializing classification algorithms like …”

C. Wiegand, F. Sontheim, J.-E. Stavesand, A. Amoroso, S. Rößner The Path to Virtual Homologation Aspects of the necessary framework for product safety in ADAS/AD S. 117-126

„… ], [4], [5]. However, in order for simulation to be considered as virtual testing equipment and thus …” „… equivalent to established testing methods, suitable mechanisms must be considered to continuously prove the …” „… simulation and testing environments. It also discusses how a corresponding confidence level can be achieved …”

C. Lankeit, R. Dorociak, M. Teuber, O. Lüdtke, J. Ziethen Automotive eFuses: Challenges of Today and Solutions for the Future S. 517-528

„… testing strategies. With support of Digital Twin, Rapid Control Prototyping and X-in-the-loop technologies …” „… from any other currently available solutions. Through ongoing testing at our locations in Germany …” „… any errors or faulty components which could be analyzed by us. Hence, we started multiple testing …”

N. Neis, L. Eisemann, D. Hermann, J. Zhou, L. Toettel From Reality to Simulation: Automatized Transfer and Simulation of Critical Driving Scenarios with Digital Twins S. 453-466

„… tests, need to be complemented by simulations for virtual and hybrid testing (software-in-the-loop …” „… and need to be complemented by simulations for hybrid test-ing via software-in-the-loop (SiL …” „… ), hardware-in-the-loop (HiL) and vehicle-in-the-loop (ViL), andvirtual testing. These methods apply scenario-based …”

P. Faymonville, C. Schwager Rust integration based on interoperability in legacy software S. 213-220

„… and secure code and minimizes debugging and testing efforts. The compiler provides fast feedback loops …” „… make coding safer and more secure, while also simplifying the process of debugging and testing. The …” „… software development process is becoming more complex, requiring more time for extensive testing and …”

U. Bodenhausen How to Integrate GenAI in Automotive Enhance GenAI or Change Development Philosophy? S. 1-12

„… Software Generation Until now, testing if the GenAI has created code that is conformant to the intention of …” „… memorization and generalization. Therefore, testing of GenAI code generation needs to consider the specific …” „… characteristics of AI [6], [7]. However, AI can beneficially be used in testing of classic software. Conclusion …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… , WolfsburgTesting Variant-Rich Software-Defined Mobility Systems Methods, Future Challenges and Innovative Concepts …” „… generate critical driving situations for virtual and hybrid ADAS/AD testing 265L. Eisemann, L. Toettel, T …” „… . Badescu, Elektrobit Austria GmbH, Vienna, AustriaImportance of CATR technology in testing 4D imaging …”

F. Ottofuelling Transition from Domain to Zonal Network Architecture for Software Defined Vehicles (SDV) S. 419-428

„… on the development and the testing tools industry. § This abstract covers the difference from Domain …” „… § Supporting Standards § Network Sleep & Wake § Testing tools § Impact to the Software Defined Vehicle OEMs …” „… “tunneling” protocol for transport of legacy networks • Testing messages traveling across the Zones from …”

S. Zimmermann, W. Lenders, T. Lian Abt, M. Kuhn, P. Weber, A. Ganser Building and scaling a machine learning platform to unlock AI in connected car services S. 29-40

„… engineering, model engineering, testing and deployment. This is adhering to the MLOps Principles4. Providing …” „… cases. Each team uses its own products – testing it like in regression tests. This means that they are …” „… , model testing, and deployment, as well as comprehensive monitoring and observability features. The …”

G. Schneider, F. Woitschek, A. von Twickel, R. Plaga Auditing Guidelines for AI-based AD/ADAS Components focusing on AI Security S. 53-66

„… exemplary TSR system. Also, physical attacks pose a larger threat in reality and testing against such …” „… settings during optimization. We only show results for testing the adversarial attack on the commercial …” „… and no longer on the torso of the pedestrian. In our experiments we started by testing the previously …”

A. Schleich, F. Modes, T. Schaller, M. Werling Statistical methods and Monte-Carlo simulation ensure the safety case of the environmental sensor performance in BMW’s first L3 function, the BMW Personal Pilot L3 S. 105-116

„… tests necessary. The solution to lower the burden of testing lies in the decomposition of the sensor …” „… rather conservative rate at the start of testing. However, with an increasing number of tests without …”

F. Schreiner Managing Reuse and Dependencies of Hardware and Software Components in SDV Architectures S. 407-418

„… as SysEooC can begin by developing first prototype implementations and testing them against virtual …” „… continuous integration and testing (CI/CT) processes, methods, and tools. This is already widely applied in …”

G. Schmitt, F. Fitzek, M. Gruffke Automotive Vehicle Connectivity 2030 S. 157-166

„… direct communications available for testing and integration5. Vehicles enabled with both Cellular-V2X …” „… and testing of C-ADS use cases, it could be experienced that for automated driving the Operational …”

L. Hendrawan, R. Martin, L. Abdelkader State-of-The-Art of Foundation Software for Software-Defined Vehicle S. 133-140

„… shift-left paradigm in automotive software development. This model enables early development and testing in …”

N. Haegele Managing the complexity of joint steering, braking and powertrain coordination in emerging vehicle E/E architectures S. 141-150

„… . Another consequence is a greater emphasis on quality control and testing, as any issues with the software …”

S. Schran, R. Jung, A. Mukherji Recommendations for the practical use of Ethernet Security-Protocols and beyond S. 565-578

„… interactions between a testing device and the vehicle, or electric vehicle charging communications between a …”

U. Akcakoca Contribution of Artificial Intelligence in Automotive Cyber Security Management System More Cybersecurity through Artificial Intelligence S. 579-XVI

„… Prevention System) [20, 21], ensuring identity [22] and analysis and testing of vulnerabilities [11]. Since …”

M. Obstbaum, I. Wior, J. Kasper, P. Vaudrevange, S. Khan, M. Keckeisen, M. Staib, R. Freitag, J. Schneider SpecBook-Copilot – Efficient Formalization of Requirements using Artificial Intelligence in the Development of MB.OS S. 221-232

„… a test specification. Fig. 6: Use case for requirements-based testing with an automatically …”

F. Langner, W. McCaig, T. Nilges Efficiency in UNECE R155. Type Approvals for Small OEMS – Lessons Learned S. 553-564

„… feedback / deviations (Pen-)TestingResidual TARA 2.0 Final TARADesign phase Supplier selection Release for …”

J. Richenhagen, M. Engelhard, J. Jeub, S. Kriebel, A. Kugler Speeding up Generative-AI in Software-Defined Vehicles S. 13-28

„… ]. Mercedes-Benz, in collaboration with Microsoft, began testing ChatGPT in U.S. vehicles in 2023, focusing on more …”

doi.org/10.51202/9783181024416

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